In the modern era of puzzle lock designers, undisputedly, only one or two names come to mind; Rainer Popp, the master of eleven Popplock designs to date. Dan Feldman is the other with his Danlock
Month: June 2018
Symmetric Shape Puzzles
The IPP37 Puzzle Exchange saw no less than half a dozen or so symmetric shape puzzles. These and other similar style ones have become increasingly popular for puzzlers and designers in recent years. Especially so