As a kid I loved doing puzzles with my father, especially around the holidays. We would get a giant jigsaw — usually an old-timey Christmas image filled with people ice-skating and horse-drawn ...
“The original idea for Liberty Puzzles was jigsaw puzzle as social vehicle,” Chris Wirth said. “So it's not just a puzzle ...
After nearly two full days of note taking and digesting advanced research topics, I opted for a slight break for my brain. In a symposium entitled "Design of Mechanical Puzzles," various speakers ...