Codex Silenda is a unique five-page book that requires solving a series of mechanical puzzles for a reader to open and move from one page to the next. One can’t read this book if one is unable ...

But that won’t be the case with puzzle designer Brady Whitney’s Codex Silenda. Even though the wooden book only has five pages, you’ll need to solve a complex mechanical puzzle on each one ...

The Codex requires readers to solve a puzzle to unlock the bolt that leads to the next page of a story about an apprentice in Da Vinci’s workshop, but the book can also be personalized with your ...

Wooden Fractal Puzzles Are Like an Optical Illusion That You Get to Control. ... Order one for yourself ahead, and keep reading to see exactly how to solve them in real life.