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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-002 Title A name given to the resource How to Put This Design on an Egg Contributor An entity responsible for making contributions to the resource Susan D. Jones Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Recreational Math Description An account of the resource I have made a full-color, two-sided instruction sheet on how to draw the attached design on an egg, along with a laminated picture of one of my eggs that has adhesive on the back to become a sticker. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-011 Title A name given to the resource Shibori Dyed Hankerchiefs Contributor An entity responsible for making contributions to the resource Carolyn Yackel Bobby Stecher Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Description An account of the resource In anticipation of G4G14, I undertook the mathematical art project of using itajime shibori to dye hundreds of handkerchiefs so that each participant could receive a unique such handkerchief in his or her gift bag. The handkerchiefs represent six of the seven types of wallpaper patterns achievable with itajime shibori. 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Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-019 Title A name given to the resource Hand of Art Stickers Contributor An entity responsible for making contributions to the resource Mindy Korth Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Description An account of the resource Two removeable vinyl stickers of the artist's hand. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-023 Title A name given to the resource Akio's Dahlia Star Translucent Contributor An entity responsible for making contributions to the resource Akio Hizume Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Description An account of the resource I invented the Fibonacci Turbine in an origami way. The wing itself functions as a rotating shaft. The structure is so simple that it is robust. It can be used for many engineering applications. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-040 Title A name given to the resource The 14 Two-Color Frieze Symmetries in Mosaic Knitting Contributor An entity responsible for making contributions to the resource Susan Goldstine Carolyn Yackel Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Recreational Math Description An account of the resource Mosaic knitting, a relatively new form of two-color knitting, has become popular because it is easier for the knitter than most traditional forms of color work. The price of this ease is an unusual set of restrictions on color placement for the pattern designer. Carolyn Yackel and I have researched the impact of these constraints on the symmetries of knitting patterns, culminating in a classification of the color-swapping symmetry groups possible in mosaic knitting. 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Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-048 Title A name given to the resource Abstract Photograph - Acura TL Contributor An entity responsible for making contributions to the resource David L. Kahn Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Recreational Math Description An account of the resource One of my interests is abstract photography, using ordinary photographs as the “paint” and using spatial and mathematical transformations to create an image from one or more sources. One transformation that I’ve been exploring is “Inside Out”, which involves moving the center of the image to the outside and moving the edges of the image to the center. For some source images, the result is a pleasing abstract that doesn’t immediately resemble the source but which contains recognizable elements of the original when you look closely. 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Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-058 Title A name given to the resource Winning Ways HexaFlexagon Contributor An entity responsible for making contributions to the resource Sean Graves Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Puzzle Art Toy Description An account of the resource Sadly, all within 13 months of each other, the three authors of the iconic book Winning Ways for Your Mathematical Plays passed away. Elwyn Berlekamp: Sept 6 1940 – Apr 9 2019 Richard Guy – Sept 30 1916 – Mar 9 2020 John Horton Conway: Dec 26 1937 – Apr 11 2020 All three were friends with Martin and were regulars at the Gathering. Their legacies are grand, and their presence will all be missed. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G14 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 14th Gathering 4 Gardner held April 6-10, 2022 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G14-064 Title A name given to the resource Sakura Pythagorean Tree Contributor An entity responsible for making contributions to the resource Marcela Chioresw Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G14 Subject The topic of the resource Art Description An account of the resource Inspired by the Pythagorean Tree in a plane, I stitched the Sakura Pythagorean Tree on a temari ball of diameter 58 cm. This Pythagorean tree has order five and begins with a square of side 5 cm. Upon the first square I constructed two squares to depict the Pythagorean theorem, and from there I continued recursively. Each square is scaled down by a linear factor of about 0.7. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-002 Title A name given to the resource Motley Cube Contributor An entity responsible for making contributions to the resource Scott Kim Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource Six identical sheets to cut out and assemble to make a colorful transparent model of a Motley Cube - a cube dissected into the minimum number of rectangular blocks such that no two blocks are both bounded by the same two parallel planes. In other words, it is delightfully irregular everywhere. This model accompanies the gift exchange paper on Motley Dissections that I am also submitting for the exchange. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-003 Title A name given to the resource Tensegritiy Pop-up Contributor An entity responsible for making contributions to the resource Robert Connelly Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource In each envelope there will be Kenneth Snelson-like tensegrity flattened inside. As you pull it out, it will pop up to a 3D sculpture. Rights Information about rights held in and over the resource public Art G4G13 Rec Math https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/9a917505039f8e10d6942247c3b97863.jpg?Expires=1779926400&Signature=WDBAkq-eWSDRBXwgWGjfV5Lwoz-73oJ4NDHflLPYfO4CGQgEPQrPgB0mhPLDU6x9scn7dsJQmhqaRlmdWj7CFdoTiQPcsZTdp5DE1f2kTANDmbhZavx64xxotKBY%7E1%7EXzDM0VYGYQS4plC5kWoEPwJ51QXjgLja0PqzU-mSSvLv04LdKTWlvvhsqyOjPTcNd89vnKxNO5R3IkPJD9KgYZE2XtEsfwk7bkR5zNW0Alhwwzrvn7RumsLo9XOPYI64E8UnGXnTIfhcnmacVtmAaCndWjHqa7kAlgZxK0327ZMjeM-q00xODtdyaVFPU41emK5hqdvFkmVht64LLIY1p1Q__&Key-Pair-Id=K6UGZS9ZTDSZM 17c3b3a7b90d8ba1bd0dfac293220005 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/e3f90532ee522d04fb34c53558424a64.jpg?Expires=1779926400&Signature=h-LMHYSGvBQ-sI224beV2DQQ70jU86pavJBxJI475tC%7ERPRJoqxYfMIYuy2JMAr%7EdpA0NR24YEXkJSsW96BAw5pN8HUWW2GhyFsjubhnHRpBsCjmyBHYFXkMflKGz3cnLtmEJzaAL96M6NdczsYuluEhrFmmCVcdY%7EbdomNwhRmRESwNi74o63sy15Q01ELT6C0KOBbE3KH26d%7ElHbvjeKAWv4M1TGZnc64pIV31FYPT-MC60d8KYpp0e%7EjoNCdbSOLX2yAnmrKBgf%7ELTufNzeMJe9WCiXpe-ctwIyufKaNpNYG0ZonstKtsdSUeCL-7ar2uB5k9iqINnIs7J3gKKQ__&Key-Pair-Id=K6UGZS9ZTDSZM 20f66a74ae177580445db9227ddf139e https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/0c9728ae9a43c33d1b2dd80a04f7bd3f.jpg?Expires=1779926400&Signature=U%7EiX6JFlercfuCr49cpoAQ7lqDlqzLEYItnuhMc8O%7Eu5c8hu7knjpigvNQTfbFbft51qBeQw%7EHCqEffz2vs2IPVr2KTnvmzMtsfv74NTU-b8izD9vfIClWBAxlhoC%7EyPEiPnYv52rFf2YMKawmnLBH0lAEwIuoAZ25I-gMTklwIjd2gfuEHNiSIKl4Bptq33jvuK3vCZ2VGemomIP%7EV1T8bPD%7EPDTNLn%7ELYYxp2i32peeohCA38bSsX%7EUaA-Lh50S1rPawpYjID2tVBrNC1D0of89puOwzi%7Ead1jcUKlUaLPrii0c9sXrl39aqvSiS5btGyUYd6vU8ZjPIzsR8Jg9Q__&Key-Pair-Id=K6UGZS9ZTDSZM ff7fc65977d73b4d1afdf3defa1830e4 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/83f06f097f9e9627b5c3726a0186c7c8.jpg?Expires=1779926400&Signature=PT9UFv-3sIstQrwfBrBVFPtIWZSfMRk1qeOhE420ioTDGdyI5TwZ-CVT5%7E9FbM34PmS85J7GQlAt73Wpjscgd6alWuPs036St261gW5S52sHfxEjvYOfPBccY0xkV-zeVzKuuLTtsskHWdUTPULzy7A6J27voJdd9RxYm4V6RNY2Km74e0vyKP0hergAbRKC5HEhfKEkl6amqmld1ekYcbcT8fUn5kj0vkEvc1kAcLmQLlXfzQbJwI%7ELxQ-RBQUc-GdhUVU%7EGBEE%7E7uSmIr2OOkfBkq7TC--yVRmHQJ9Y2Uljn8Uqe6PqDLd6l5OPf7Bv4eyAmZkqbEUZGYFl1MBSQ__&Key-Pair-Id=K6UGZS9ZTDSZM 31c040be8c172dff1f0476795eb53ad6 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-015 Title A name given to the resource Spiram Siderum Contributor An entity responsible for making contributions to the resource Raymond Hall Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art. Magic/Illusion, Toy, Science Description An account of the resource A craft kit with all parts needed to crate a tiny kinetic sculpture based on the physics of equilibrium, magnetic force, and angular momentum. Rights Information about rights held in and over the resource public Art G4G13 magnetism PhysicsFun https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/b816c739b5e0e6c091e900c12817212b.jpg?Expires=1779926400&Signature=HE1Xb42MbZr0zs1nIbcD-9hUT6myWxl7UbXE-ZdgKSE-uIsWoIO4zsNrU5WKWSyiRBJUEw32rj4MR0mas9qNjC2eHyAneyhcgydIT-8QN7LMYUYy%7EBlCvsAul89RHdS-2IFFfPsRavEk4CnYsU1I2Db9kLgp%7EpaV6WR0L9aE-aD7QEuzHTNMpPUz4b4o9UbQoHctG2e7gAwdSYoQJTUjvsZWU-OI91h1rwt7c-PJCakz5Ett3UXgBRdQW6tkexu9uXgC1GW4qSCOByTsKp5Yo1clxcwTZF2eVX45DRwP7ckT-ugohhRfLxwtLwkfpJr0qdaSrUI6U4GtfC0P6zwyDw__&Key-Pair-Id=K6UGZS9ZTDSZM f92d723ab591357caa3333a4765975d4 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/f45109e8c76dbd89ea55284c0b7bd194.jpg?Expires=1779926400&Signature=YIeoAeXaLG42tMbXM8IAIolIYpBzOqMp79noxo4faFQ2LKkqR2w4YCQCbozEhBznNnARAdwzXwxWGwQKYjHgWkQ34MGq2e%7ExgaAgRS%7Ela3gQ6RFYC-RVDMA3bs5BkENQ3CytrKVqzdJa%7ETC4YJTz7tGEJ2Lpiq%7E9LQcvmqxOaLaKaLZUSsrb8kxb8DAZKweR0rHw0JtdjmuCMPGryjsbeJfF1TT8wfHO64NULhDEzwDSvzYnFe9789FqMVbDA9pgliZV62XU6XoWGkFQ5DW%7EWzv9CbryxeuwJ-rjooSytQagzsiHbtFOW5R6NYbFnVww-ar7gZuNtq7wM-bPggfoqg__&Key-Pair-Id=K6UGZS9ZTDSZM 966888516cc880ad6ae609491862a150 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/17796c058fa554583b0670d48f9eea78.jpg?Expires=1779926400&Signature=vSqS2vdY5FoUjmQkMT4fh3m0w2PEeosCNf6975NnYVpaZs6bHyEYCetIroeEuANSQGgGxC-l-7tAMd-I912DQyGi5d7e--tU2GqPP%7ENpq1WUZ809uOhuvghdycrRxiyiCvlryDc0mg9hD1OgURKx3PS3SpiHHQ20IGZF1wCpGLitNHUpq1XnPL2aab4Hw6Z0-82L7PwUyoyMx3Qz1YIc8TVwhITCVJshlIw1QMUF%7EdtsZ00ZNHHv-VbcyEydO5nXf5CqP57W0HtQ9NAkFS5ogGf0E0blGXFNvjmSquhr7Cp2woZVQ0K6%7Ew%7EGQlYmZUVHMtk%7EOAhyGGoZ6MgyUFX7wQ__&Key-Pair-Id=K6UGZS9ZTDSZM 06d474d8b51f4ea43b900679899a0fda Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-025 Title A name given to the resource The Missing 13th Contributor An entity responsible for making contributions to the resource Roger Gilbertson Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Puzzle Art Description An account of the resource A diecut construction model. Assemble it to discover the missing 13th piece. Rights Information about rights held in and over the resource internal Art G4G13 Puzzle https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/54bd71a4175375c038d156d07238a35d.jpg?Expires=1779926400&Signature=HtKTrV5aBiAPaJL3lUF-AhYFWwDEucUV6OZ3G6wnRp6DqLsxsrFpm6sCMGN2XtYXvs1U%7EHsbiAI2F8SVS1deIn-tnrsDEGuUemly1arJyPtnFUpXSslvgyKaE4tuP88EzJzgNjOluHzm8FcYP6SfmheXY9y%7EaFjnlAir6l2A8E1VTL47Bnh5Ga4NRyyG3x9cyF0FRbULSCPsau6S4oA9BZ4EtF-xmOmRcO%7EbOHhrE2k7jrfA-uWkOOj5Xj99ZSV8j0s9SDBqMt49np73baM6C0OThS8TLSRseJjFSBVaR%7EIYyFUEnj1KX3QcdD4ZKTKSC0TM%7ELliM538-t1ZGp9Jcw__&Key-Pair-Id=K6UGZS9ZTDSZM 60091ff137351507b95b89c7df6aca83 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-033 Title A name given to the resource Tridecahedron Net Contributor An entity responsible for making contributions to the resource Stacy Speyer Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Puzzle Art Description An account of the resource This net is similar to those in my 'Cubes and Things' 3D coloring books, where I use playful patterns to accent symmetries of polyhedra. By truncating one vertex of a dodecahedron, it becomes a tridecahedron. (Do you think truncating all the corners would reveal G4G twenty times?) The theme of 13 is repeated in the sets of joined circles, which were inspired by this year's Gathering 4 Gardner Logo. There are 4 slightly different sets of 13 dots, each in its own color. 4 vertices have 3 circles of 3 different colors meeting. Those 2 sets of 4 vertices mark how 2 tetrahedra could fit into the shape or they can be seen as the 8 vertices of a cube. The 6 large colored areas were accented to also show the orientation of a cube in this shape. Rights Information about rights held in and over the resource public Art G4G13 Puzzle https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/db513fc40619aed7ea36ca2a8451c013.jpg?Expires=1779926400&Signature=p4CCMwr8Zh0Iov8qNsE5RR180fknG2GTcNWa99nPuz%7ESxLgG09uFn094ReAfDMOLPnARJvkknGA1F49IwCanjiYRTpiiiH6p4UZ7Qbz2GlQuU9gn2vwiI1vjyYNIdoidOhDnAOzBxi82uOgtGYrUdkVOlykVbEceOFTWir0zbfBsK35d3ynOS5qyLOTmvzD939LJ%7ELe61w%7Eq5tr2nF6vpmPpHjj7my8hXRUTs9BQBVnFW9fkzMA2pXKoiAXeXwGHfMPRvwa8rxSvn%7EtUI%7EII8E6Nthu23g6J43jQ-meh99q45TYwX2uSs3NeR4O-yTsJJ4fJmgwm4iD3N9S1rurTxg__&Key-Pair-Id=K6UGZS9ZTDSZM 6aa411f9ac5b564ba24d075a5ccd3b1c https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/c9d04c4290cc48d6415ff32f6f8b95c3.jpg?Expires=1779926400&Signature=E8-B7MblZIBxjPflXFdFRplhsL0HPb3sflpg7zlHU8w0ujVWNUyUusaewthCDm-SXdxMYB5Fmopq5cTehvfuZfQ%7EaSoQsYHwN1R1KJlvziFvnUzg8BT0NsFYHt1eYwqynTmvbC701bDuAfR83W14C4VJVf%7EAvOIa7c1133m62WOz-NdOosyVtwhRbuUrxgYZ2AoYt6pB8az4Js-n2JdEafoktYJkjYP1V96snDVs124TLdldvEqc3%7E9ZdvIjyiScyqUOroYHMVESbIgV1AHhiNRIYWsbVmlagCMeV-XVMU4J1Z1N4Vukaq7UwDo%7EyQrZqNCPvkygkN2SNgPv6iU33Q__&Key-Pair-Id=K6UGZS9ZTDSZM 0e0e222e36cd31cf901b8fafd5c1777d Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-034 Title A name given to the resource G4G13 Logo Design Contributor An entity responsible for making contributions to the resource Vandorn Hinnant Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource This configuration of thirteen sets of concentric circles grows out of an ancient tradition of visual alchemy. The faculties of imagination and intuition are employed as guides in the discovery of new and meaningful relationships between geometric elements in a plane (on a flat surface). In this particular instance, the task was to discover a pattern representing the number 13 wherein harmonic symmetry is a constant. This configuration of thirteen color-coded circular rings answers this design challenge. Logic is also employed as part strategy in the creation of this pattern; a perfect example of the rich dialogue between right and left hemispheres of the brain. Let us remember that Mandalas are intended as two dimensional re-presentations of (ideally sacred) sounds. Rights Information about rights held in and over the resource public Art G4G13 Rec Math visual alchemy https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/471a2f5e4fbc91eb01cdff8dbf3a277b.jpg?Expires=1779926400&Signature=ViAblIvma8d-tnkYYNFIVCG5jDIQ9REy%7EBEKEQ-RnnJxoQ6m3JlNWzDLnQeGHqVqIr9641dJBnItInO0aQmoZ6d8zM4X7BlReQeMr%7EbSW4TC0Iy5YjlTC8lbjgl0Mjli0i7WHqZCD8%7EDY7hCutg7r7DI3zs5BqffQJYfNHR6gW5m0pIBLC8-uLzdQaZE6NEdqm0TX8eFLYRUXDJUB16Hu1E2NS4nm64zQH2BAzzXqv19H%7E%7EGJW73zuMIiO5ojKRk43KWtwf%7EJiMgXAxuvviw41gEe0r6C2B7CoaOpENFOe3HCP8Gv88zlchHew5qd0Oh664u91ghLHF88yWDd821DQ__&Key-Pair-Id=K6UGZS9ZTDSZM 76ddc2a5646b7c63816120eaa06c0f43 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/6cefb6f75c1823ff6236b38abff41e17.jpg?Expires=1779926400&Signature=jg06iy3i-3ghMwNdfU0-QyZI7d%7EtpAdECYTXsnWuUgPmvaURW7LEGqzMbcTtlMk98P-LpoH-nDvo70Uq3NGBy66c2fVrMwBv7b9YKC4ILrjTtmQnSWb34S2LeRDZUpYj2TZ9UZ6LFS1PrV31ViLBOCXcROs22rO1xBbOyrTLJAKxe0S50pE%7EGySuMKxcTDa5KSpUpSwJQzJ%7EQy8cGpnOZLi6Bg4jG6w6KONBetnn2KWzDixtFekAFlvKNMkfJaoHLuRlaQL7rZiWmT5PZORV2Ab0jwh9udnxZ%7EU9m08K4q-V6UyOG6218lujPS84KZQNq%7E2ZzdEg34Ncf8ZKuk6G6g__&Key-Pair-Id=K6UGZS9ZTDSZM 6142f3e9298430fc2dc9cdae02745765 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/7c8425f579122f67980f9212a8cbaeda.jpg?Expires=1779926400&Signature=BQ0lfJUIef%7EbQmkdU9Jb1L4NSd5sAxr8NhlBV1HabVgG5kJX-VE6vNF5kzdSTUPneHE3bq%7EBSNuIK%7ESpuU2OWWNxoHiaC2Tm7LpRNVkAHConsU9PNk7mGdVlZ8i60oYzDwSzM%7Es5oQsbZR31RpZomvPud1yf-QZ%7EMGhTNZOKSQ8MkU2bSreSTwFfeG0eZvYLqU3ZzDmAwfe6yMTLnMX8KuKogWAxbvJTCAiXbKSTZH3CWvsG-WJIbqCG1Cqh%7EJx39of0h0gxm-kVaBlbzEJby4GSI9LcUGaqfN%7EeIfxnntYNXmINcOXKmyYHRxkTSJofvuSDAdqjT81QTtdfhzp9JA__&Key-Pair-Id=K6UGZS9ZTDSZM 26a3bcf922f75c532da3343119cc1347 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/aaee6786a18a77eac0385fc59f3d5213.jpg?Expires=1779926400&Signature=Em8-oLhXImRD7Hh06NoZaVy-ScsCVsJscWSPGWPVP4jnkgMxOSThHE08b4ldwNKoNcLzpHpc7Bcy3wNOOk6zSYhSqQfB-B7YOg9aZJN4Q%7EChvDiARO2KohpP4f8M7Nll8cBrLxEkajSJH74rwkCVUZVNOvN9na-saINrn3qZffIR4Qn7-hPyIGDngsa7oTzvI6q-zGEZTA5MglcpTrk%7E%7E6EKlVVF8T6i35bARQ0ZjvilxHFVsDn2ZsK%7Ekv4T5Dp1lVoMYGrpTJUNHm8r8c%7E6yL2dk5-3dPZufi%7ECcRsP8Eyxzj2BeGmM4zr7aVARBjQyGbDAMxb00UcUgS4z%7Ed73Yw__&Key-Pair-Id=K6UGZS9ZTDSZM 8b44f192ee2c29f2d29354f1238133c7 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/f8a389ea7dc3bbee11e1155b39115595.jpg?Expires=1779926400&Signature=fa3Qc-3sSJVtSOfyampo25EfabJ1XvRkiM8PURFQJPH7RopXWdJiZ606hK4meJj9MWsAOmLSOzKdZcDath6hAKXVPHJF8fefufCnMnp2TkKEfTZLklkJcZEqAuZEyw0kzDORTNJ3SbBr6QjRfSajQSh6DKahezTLaEgN28hQc%7E54jMDyQkG1uOrjE0CwG6R3aOIDNnwFGjuqMEJpFJ2nz-ai8SQNrNshb7cdFBNmDiscDA3g54pYI5%7EJFGqK%7ExK--2MOMjo8ud8gZjeN8rWIyaHBto2opugxSGr3-ioiG1ByyKGP1fp3hOgeqDQGVZX04hzzJWr2lsGfZYmtrunkvg__&Key-Pair-Id=K6UGZS9ZTDSZM bd54c7940e879ac98ccdf4059e872afa Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-035 Title A name given to the resource A Fair Die of 13 Faces Contributor An entity responsible for making contributions to the resource Ryuhei Uehara Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource A cube is used as a fair die of 6 faces. However, there are many dice of different shapes on the market. To make them fair, most of them usually have some symmetric shapes. I classify these variants of dice on the market into two groups. First, let's consider that a sphere as a model of a fair die with infinity faces. Based on this model, many symmetric shapes can be modeled as dice obtained by caving spheres. We also have a familiar fair device; a coin. That is, a fair coin can be seen as a fair die with 2 faces. However, a real coin has a thickness, and hence it is, in fact, an unfair die with 3 faces. From this viewpoint, I propose a way for designing a fair die with n faces for arbitrary n. I also prepare fair dice with 13 faces as an exchange gift of G4G13. Rights Information about rights held in and over the resource public Art G4G13 Rec Math https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/64b0990dddd7a41891b3f1add80fb621.jpg?Expires=1779926400&Signature=hsFZFSsjSBry9mKHAc9RejW08EzWKEnqmMOF2JiwhnbGtzDFtbrhXQbezxMYIQVODOmJxNE7e6EuHgIPnT%7E8ygE-jA%7EkjoLGUUB0CdUYVbCWKIMLiM7NWsT08nqIziZ3kDG0xxFDvdkBeFDT1ymdeP2iUs40I%7EKBv6Jql6nSuKUeLEYziJfPg1bBaax5MBl7w-1Zj2jDPq%7EwaIkOGzCeuFd2YE-Fnyek9eek2CK5EbG8uykcQeGe%7EsoJmSqXqlAahVt%7EUSCtwLrmILi1h3b7jn9JvxR0QmclgEdCZ3cJ0ZmO-uMEZvjOOQTcoWaBp6wFuzyIWs6xBap9%7EV-WA1pSLQ__&Key-Pair-Id=K6UGZS9ZTDSZM bdf8511bbcba814cdb076fc849a932ee https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/9bb6f538e2930356ed63e8e987af0cf8.jpg?Expires=1779926400&Signature=MH8wndNSBsTRkXwCCB1EetV-J3nuOvpbayFp2lRAOBuG3Ox78bisZz8%7EXnixrzWQFeRHQqTf%7ENdhGosYrrE2-oXF4P875wcEOgCz1NriGcxWa5yNkVz21dgGAz4rV-ojo4pnGr5Eg8YyAYxHinJOkHFouSkPkqMvSDF3t%7ERsxLtw49K3qrTKJTS2VIB2p7QPF0zx7ton2wz14EOwqR06jnc7%7EfSZbL9654ECjqWfHprsnZupN0i2iPJudbmwrd6LEHRvQwhS1BDP-VF-ozK9SvD01EvOAuCxfXc9p6XHJeKPl2xNhWxMxcgVOh83RdXeDprgMDmc4Q66cvy4VBHOuw__&Key-Pair-Id=K6UGZS9ZTDSZM 42e4ffed429dacc70f828dd36703dde8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-040 Title A name given to the resource Geometry in Five-Dimensions: Building Quasicrystals from Penrose Tiling Contributor An entity responsible for making contributions to the resource Deborah Coombs Duane Bailey Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Description An account of the resource No-one really knows what quasicrystals look like. But we do know, from the diffraction patterns of X-ray crystallography, that they bear a resemblance to Penrose tiling. By combining artistic exploration with mathematical insight into the five-dimensional nature of Penrose tiling we have begun to visualize the structure of quasicrystals. We are building mathematically precise sculptures of Penrose tiling raised up to a dimension of somewhere between 2 and 5. We have also devised algorithms to explore two-dimensional aperiodic tilings using color and perspective. These drawings sometimes reveal structural patterns that become sculptures. In January we built a mirrored glass and copper sculpture that attempts to reconstruct the crystallographic origins of Nobel prize winner Dany Schectman’s famous five-fold diffraction patterns. Rights Information about rights held in and over the resource public Art G4G13 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/fff09e52b7aec05ba900c363e14ed204.jpg?Expires=1779926400&Signature=jzArYAlbN6S3eM2fkgBr6ljXqH9QjlGiN0gg6uzydPJksGes335Pri2RUmhJfBiOrT3TcA2YqiDwcvX1TnEkLIenZvqImSw8HGIehGVipJRfQSsPtOKlD5T6q-2jXdok1Jp9bSKpZTF-7aNOLFYFSOVB%7EdvVcMofFZ9s1lGPe2K0yRQG5aiqX-p1PuiCsJfWWEEoZ8SOY2SCvWnxmDt9nppoc50sW1HLd8i2k68KvvBjzhMVggBRSyi4R4gVIGi9t6UNRsI11GykvKtDjFu-9ndL5ef8Pl1FG7EbgGvL-if3NskYaST5dAIQIx0pP9ppMss3WQivYHKJFGAW1Rt0Ng__&Key-Pair-Id=K6UGZS9ZTDSZM f0a3a9e392dc93d87efcf3ca93cd74be Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-042 Title A name given to the resource Catalan Solid Net for further play Contributor An entity responsible for making contributions to the resource Carolyn Yackel Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Puzzle Art Description An account of the resource The included piece will be a decorated deltoidal icositetrahedron net, which can be colored and subsequently cut and assembled. Alternatively, those with a cutting machine can cut the closed regions on each face of the polyhedron to obtain an interesting polyhedron once assembled. The piece is a prototype for a battery operated votive holder that can be cut using a laser cutter. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-044 Title A name given to the resource Postcard and Tiny Piece of Equilateral Tridecagon Tiling Contributor An entity responsible for making contributions to the resource Masaka Iwai Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource I prepared postcards and tiny pieces of "Equilateral Tridecagon Tiling" for the Gift Exchange. Rights Information about rights held in and over the resource public Art G4G13 Rec Math https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/ca1e4fbf77184dcca1685dffc79d0dd0.jpg?Expires=1779926400&Signature=HsRSifuSCe0zQjdstbKHWnKcpMwzdJjGEmYBQLqnsEAaQrvt0t20jw7AaXPyrM-gsJCOA%7EyMNij%7Eb0iKzgeC0PfxlmH3-Xk4UfpEv8Unjmk%7EcUDTXc9VXbVeBo0voi%7EB0DpJHhV0FtYJZz52t5sqZXkNOcbswQfCm4LenKhkkLTcHf62BBcUg%7EszI%7EHvsHnlsIfAbRrUClXkubRe-VU5hopfkrvjYYB4wT4FU%7EERAaNaf5%7ElAsUxntO4rSZdSqG8WX-fnuxvppSHfsIfyMrRg38woS6WxqjKqum--ei-4xAorsiIpvyAy4o0Umunu7XNyzLN2qRLk2c-48oOrFc4WQ__&Key-Pair-Id=K6UGZS9ZTDSZM aedf635c2faae2fdb51d5c78bfefa0c5 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/beb88f3423e09b9b56abe0189226b0b0.jpg?Expires=1779926400&Signature=p6qqaeapVFSysriTS6Z9EFg1FspXQvg2DoruMT0VtLziBf3heX4MxzDOuEJDUOxaHZbQm7cEYqcoE9t-JKFR38C-th7vp5yJAu1GD9jLeNe%7E8Lm0qe0XOY6Mk6Au1ZBBUpnSk4BWy4qDoFnMw-ns2RMspout6weHBOKEoY9gh%7EKpxmTrDlyhCGpdBYmPMPkMCWXCgA5ndW3MZi8dmzgxiDL4S-lerlBsiVAQoiG%7E%7EMyyQsbH%7EA2elkyZSyTej466DqVUEuioRxCddayiMmm7rPODbx22bK3w4dggsa6ztFpJXML8xLrzbW5W-ofXIkDGy40mUunKCBh-tC%7EZT3rEsQ__&Key-Pair-Id=K6UGZS9ZTDSZM 2f9705207778ed97a38952bdf744c548 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-053 Title A name given to the resource 4-gons and 13-gons Contributor An entity responsible for making contributions to the resource Roice Nelson Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Description An account of the resource A circle sticker with an image of a hyperbolic tiling of 4-gons and 13-gons. 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Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-057 Title A name given to the resource G4G13 Clock Face Contributor An entity responsible for making contributions to the resource Skona Brittain Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource A clock face showing the logo for G4Gn at the nth hour, for n=5-12, and the G4G13 logo in the center, and miscellaneous MG items for hours1-4. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-058 Title A name given to the resource Waking Up a Student and Seeing Nobody Contributor An entity responsible for making contributions to the resource Nancy Blachman Bill Gosper, Howard Cannon Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Description An account of the resource Martin Gardner suggested the best way to wake up a student and Lewis Carroll woke up many students with his book Alice's Adventures in Wonderland. Our gift, a microfiber cloth, presents some of Martin Gardner's and Lewis Carroll's words together with a couple of graphical mathematical designs, including a space-filling design created by Julian Ziegler Hunts and a portion of a 12-pointed star created by Amina Quraishi. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-063 Title A name given to the resource Ace of Spades Contributor An entity responsible for making contributions to the resource Jeanette Shakalli Tang Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Description An account of the resource My gift is an Ace of Spades personalized with a unique image that combines the G4G logo together with a symbolic representation of Panamanian culture. Rights Information about rights held in and over the resource public Art G4G13 https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/08a32048a305f0d7e1f8f74f3fc889fa.jpg?Expires=1779926400&Signature=nDhqyK299jYqmHsZ8oTkf7PVcv%7EH1Q-6HBa4ROrHF%7EQTDpZbhF%7ERegdHuBD0oLMRdal-zo7V-2-i-7gCocml-bxTl9NEQjC%7EpEFOUcIaF5etnP8EOx3bFSCC965cqjbBJR4FRa4Pu3SyHLpfhI%7EFHSZ7OYO31PKBjeWgqJYCz9Kg8YVrBSXKCNkpluSbsEH7HgYKXuG01RH6W5l9GAhK91qRNz3ZqpJYL3U4tBn-44F9PoaGDs8cUzUbt6X21VvCMmVqTeB7%7EG0SmII72tc5jPjp7-uOx%7E5Wdx1d5FN3%7EhDG3v2Rw9wWHPTELuxQMIn2l-4Wm6RI7puH-qjVSZkWFw__&Key-Pair-Id=K6UGZS9ZTDSZM e86dc5f1fda1a95a86403f40f1ea7b2b https://d1y502jg6fpugt.cloudfront.net/70054/archive/files/82c46f10227519935e19bdbc1d8e5ff3.jpg?Expires=1779926400&Signature=n%7EEdOwRMiQnpuJAaK4r7F2j7a3ZdoSBHB3hOzNTRj5zbYlI9VuLNaAMWj7JSKw8R83XdYCuJSaKwcg5AMT3Zm5ky2GDLWJkqwJZaFChLR-7ng67PN%7EKHtqC1tOvdfOllXR3bl3YGMA3HwSE77oHeAIGL5%7EH9Ayz8x3GL0Jrc8A5%7E8CfSZ8zwLHcjHRMW0zF1UZp8FaVgTyhzpwdZAQmtPFTWfQAvn-UWfGUaVFDSBXN2KXKZ-n820pnwf%7ElJTnYKAp7zr%7Ee8RU%7EUwUCxc2d6BPPToiY3Pu-JAhzgsj44q5xZDLErkcR-sxIqXX1Hdhvon%7EmaH5xMBUHgx%7Efxg1X8CQ__&Key-Pair-Id=K6UGZS9ZTDSZM 1b6e0fbc1a78a5f02d40941a41e3423f Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-065 Title A name given to the resource PiTop Contributor An entity responsible for making contributions to the resource Kenneth Brecher Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource Pi is certainly one of the most important numbers in mathematics, physics, engineering and, indeed, in all scientific and even some artistic subjects. I have developed a new object which makes Pi tangible in novel tactile, acoustic and visual ways. The PiTOP is a right circular cylinder made out of brass with ratio of radius r to thickness t equal to pi. Because of this design, when spun the object also precesses (or rolls) for a rather long time, leading to an ever increasing precession frequency as it falls, producing what is sometimes called a "finite time singularity". The resulting sound and interplay of ambient light with the PiTOP is intriguing to the ear and delightful to the eye which also results in a strong "motion after effect" illusion. In this presentation I will talk about the development of the object, and demonstrate its physical and mathematical properties. 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For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource G4G13 Exchange Bag Description An account of the resource <h4>Items contributed as part of the Gift Exchange of the 13th Gathering 4 Gardner held April 11-15, 2018 in Atlanta, Georgia.</h4> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context G13-070 Title A name given to the resource Poly-Twostors Periodic Table, Catalog of 3D Printer Models Contributor An entity responsible for making contributions to the resource Akio Hizume Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Art Rec Math Description An account of the resource It is a classification of 3D Tori. This catalog consists of 14 page which lists the Poly-Twistor models updated in January 2018. 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Identifier An unambiguous reference to the resource within a given context G13-071 Title A name given to the resource Sculptural Martin Gardner Contributor An entity responsible for making contributions to the resource Bronna Butler Creator An entity primarily responsible for making the resource Source A related resource from which the described resource is derived G4G13 Subject The topic of the resource Puzzle Art MG Legacy Description An account of the resource My contribution to the gift exchange is a 5 X 7 inch, four-color, tri-fold glossy card with photographed imagery of my 11 X 12 X 9 inch multifaceted-portrait-sculpture of Martin Gardner. My painted, kiln-fired, stained glass and stainless-steel-mirrored sculptural portrait includes my image of "Gardner Rabbit", four puzzles and two encoded words. Rights Information about rights held in and over the resource public Art G4G13 MG Legacy Puzzle