Holding Breath for 4 Minutes to Beat a Fear

$1 vs $2,500 Butterfly Knife

Hand Vise Restoration

Dust Free Wood Sanding (inspired by Carl Jacobson)

Homemade Miniature Table Saw

Homemade Center Finder

5 Minutes of Left 4 Dead-like Earthfall Gameplay

Homemade Screwdriver

Cracking Any Lock from $1 to $500

How to enlarge holes in wood

Homemade Woodturning Tools - Lathe Hollowing Tool

I Built a Whip that Crushes Bones

Antique Rusty Wrench Restoration

How Hard is 3D Drawing

I Tested the Deadliest Ancient Weapons

Homemade Lathe Chisel - CHEAP & Easy

Antique Rusty Axe Restoration

I Built an Extremely Powerful Slingshot

Homemade Rust Removal

Homemade Fidget Cube Spinner Combo DIY

I Built a Transparent Boomerang (it's lethal)

I Built a Transparent Katana

Antique Rusty Machete Restoration

I Built a Supersonic NERF Blaster

Antique Rusty Cleaver Restoration

Homemade Drum Sanders