Honeycomb Metal Puzzle
The latest brain teaser from Puzzle Master asks you to unscrew its seven machined metal bolts, then reassemble them so they fit back into its hexagonal tray. It looks deceptively simple, but it’s rated a Level 8 on a scale from 5 to 10. Created by famed puzzle designer Oskar van Deventer. Be sure to check out Puzzle Master’s other metal puzzles.