modular pie-cosahedron
constructing a pie with the topology of a sphere from 20 triangular sub-pie modules attached with amazing magnets. —modular pie-cosahedron (Instructables) Now this is geeky. Via boingboing. Similar:Gettysburg Address event marks 150th anniversary of President Lincoln’s historic speechOn the Civil War battlefield where Presi…Culture'Star Trek': The Story of the Most Daring Cliffhanger in 'Next Generation' HistoryAround…