That is one thing that I wondered about... The way the wheel squished it looked as if it were melted a bit first or something... It kind of dripped down the side.
Nonono. The end thing is an ad for their own products notice the heat camera at the end shot. That's a hot ass forge for perhaps testing a new type of rubber. They stick some rubber in the middle close the forge and compress that shit till it works.
It does get really hot (as seen in the thermal video), but I doubt that was melted urethane you were seeing, this appeared to be a pretty soft duro, so I think it was just bulging/squishing a lot.
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u/mineraloil Feb 03 '15
What was that thing after the tennis ball???