Swords of Truth | Pocket-Sized Math Magic That Stumps Adults wood brainteaser plus a play $20 bill

plus a play $20 bill so it gifts ready to go

Developed with the aid of both encryption expert Mic Healey and supported blind users

Includes: rectangular puzzle base

The unit one bar also has notched lines in units of 1/40

or step up to our high-end puzzle boxes for a harder challenge

Swords of Truth | Pocket-Sized Math Magic That Stumps Adults wood brainteaser plus a play $20 billSwords of Truth is a handcrafted wooden math magic trick keychain by Creative Crafthouse. Push two interlocking swords through the wooden block. They appear to pass through each other. The trick reveals only with the right math. The wooden blocks are precision laser cut from contrasting hardwoods. Each set ships with the trick explained. Portable, durable, dependable for showing the trick wherever you go. Wooden keychain sized magic trick. Includes