This modular is used to make a number of Archimedean Solids -- hence being named "Eureka!" after Archimedes' catchphrase when discovering the laws of buoyancy. 6 pieces will make a cuboctahedron. 12 pieces will make a rhombicuboctahedron. 30 pieces will make a rhombicosidodecahedron. Other configurations are also possible, but more difficult.
Saturday, June 20, 2015, 11:15 am – 12:00 pm EDT