A Series of Tubes
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1y ago
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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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