Are Sharpies on Climbing Ropes Safe? Break tests with Sharpie Permanent Markers vs Beal Rope Marker
21:04
Do WET climbing ropes break weaker???
20:18
When should you stop trusting this?
23:13
AI exploits a gamebreaking bug in Trackmania
17:37
The Hidden Complexity of Bearing Balls
25:26
How NOT to Rig a Rope Swing - Start to Finish
31:51
VT Prusik TESTED: Here are our results
25:05
Ranking Paradoxes, From Least to Most Paradoxical
24:25