067 casse-tête de jailbreak
26:35
Welding Titanium to Steel: Part 2
26:19
Mobius Strip? Nah... Mobius CUBE!
43:45
Building A $7,000 Dagger In 2 Months
30:09
I made a precision gearbox - with NO GEARS.
22:42
I Built a Clock from Scratch Using Reclaimed Gears
37:49
Extended Length Drilling & Tapping Winch Drum
28:06
A Dish Best Served ROLLED
26:49