Issue: Issue 292
Posted Date: 1/10/2012
Woodcarving Magic by Bjarne Jespersen is subtitled "How to Transform a Single
Block of Wood Into Impossible Shapes" and includes instructions
pocket-sized "gizmos" such as puzzles, cages, spheres,
chain-links and more -- with geometric explanations of how they work.
Woodcarving Magic (Fox Chapel Publishing; ISBN
978-1-56523-523-6) is priced at $19.95.