Mechanical Puzzle Challenges for Serious Hands-On Solvers
A serious solver’s guide to mechanical puzzle challenges, from burr puzzles and disentanglements to patience, notation, and fair practice.
Putting the Pieces Together
A serious solver’s guide to mechanical puzzle challenges, from burr puzzles and disentanglements to patience, notation, and fair practice.
Discover physical puzzle challenges you can do at home, from jigsaws and mechanical puzzles to timed builds, tactile logic, and group activities.