In reply to James_D:
> (In reply to jonny2vests)
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> But you have already shown that you are unwilling to accept video evidence, so I'm not sure what I can do?
Ok, so two videos now (although the edit in the 5.10 video as he's doing it is suspect). So thats probably where Boreal got the idea.
But can anyone here claim to have done this? Did you have to 'prepare' the shoes somehow? Heat them up maybe? Any engineer will tell you friction alone won't do that, so if it is real, there must be something else coming into play.
Healthy skepticism is part of my job.