Are you UNKNOWINGLY climbing on homemade gear???
26:07
This is illegal in Europe
12:46
When is Redundancy Ridiculous?
14:22
What I learnt from Breaking 55 Soft Shackles
21:24
Prince Rupert's Drop EXPLODING in Epoxy Resin at 456,522 fps - Smarter Every Day 273
16:23
You have 10 of these, one could kill you
10:11
New and Improved Wire Hanger Carabiner
13:21
One of these is safer than you think
23:48