Interesting Puzzle Box The Xbox puzzle. This guy reviews puzzles and this is one of coolest, most complex I’ve seen him solve so far. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts 5-Axis Metal Laser Cutter Is Satisfying to Watch The Old Machine That Measures Irregular Shapes Chinese Blacksmiths Use Massive Five-Story Hammer To Forge A Flange On The Street The SoundTank Will Blow Your Ears Off Machine Drills Square Holes Laser Rust Removal is Very Satisfying to Watch