A few months ago, when visiting the Museum of Science in Boston on a Saturday, I encountered an area of the museum where folks were playing with mechanical puzzles. Needless to say, I was delighted and stuck around until the museum closed. Last weekend, I made another visit and did a better job of documenting it!
Barry brings sturdy puzzles that can take the abuse of thousands of folks beating upon them. He has a variety of different types from assembly, to disassembly, interlocking, hidden mechanism, and disentanglement.
19 hours ago