BICky Ball (Q56007)

This is a pen cap with connecting features to make geometric shapes including a truncated icosahedron. This item was inspired by other pen cap items on Thingiverse http://www.thingiverse.com/tag:bic 180 pen cap parts assembled make a "BICky ball" (AKA: truncated icosahedron, bucky ball, c60 and buckminsterfullerene) 60 pen cap parts assembled make a dodecahedron. (The last two pictures show the dodecahedrons) The large "BICky ball" was not able to support itself so I had to build it with something to support it on the bottom. (the support is an upside down mini-trampoline covered with a sheet) I uploaded a video of the shapes and the connectors to YouTube http://youtu.be/rWfps0nxLuI The end of the video shows that the caps also mate with Lego small ball joint parts.