Project Genius - Grecian Bottle
$29.95
Use gravity, friction and a little cunning to get every item out of this glass bottle, then return them all to where they started. A physics-based brainteaser measuring 20.32 × 11.43 × 5.08 cm.
Key Features
- Mixed materials: glass bottle with metal and wooden pieces inside
- Out and back in: remove everything, then restore the original setup
- Expert level: difficulty rated 5 of 5
Age: 14+