The telescoping screw that makes standing desks work
28:44
Transforming A Stainless Steel Bolt Into A Fully Functioning Miniature Lathe Chuck
40:49
Is this the FUTURE of woodworking?
24:10
This Is The World's First Geared CVT and It Will Blow Your Mind - Ratio Zero Transmission
27:10
Smallest 4K 120fps Camera Possible
59:22
Automatic Dust Collection System
17:26
I Don't Get Why People Still Use These Joints
20:44
What's in the box?! 1890s Safe [Restoration]
15:56