The Physics of GriGri | When does No-Hands Belay Fail?

sixfold@lemmy.sdf.org to A Series of Tubes@sullen.social – 1 points –
The Physics of GriGri | When does No-Hands Belay Fail?
youtu.be

A well organized description of how a GriGri works, and when it fails. Based on good physics, not a lot of math in the video itself.

cross-posted from: https://lemmy.ml/post/1167257

A good recent video from Hard is Easy on the GriGri belay device

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