Project Genius / Play & curiosity

Archimedes’ Gear Puzzle

A wooden gear with a hidden sequence to learn.

The interlocking puzzle uses magnetic pins and detachable elements. The maker specifies ages 14+; keep track of the small pieces while working it out.

Why we’d gift it

For the puzzle fan drawn to mechanical details.

$29.99 USD at last check

Standard

Available when checked on October 30, 2026.

You’ll buy directly from the brand. Price and availability may have changed; confirm shipping and current details there. How our links work.