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:York Plays 2025: Five cameras, adding up to ~100 hours of footage.I may have mentioned that I have a daughter who does things. Her next is "To Battle: A…