Replies

To: Sam_Damon

Those retro-tech thing still roll over and hit things and each other...

153 posted on 03/20/2018 8:36:19 PM PDT by Paladin2

To: Paladin2

It’s that coefficient of friction thing.

155 posted on 03/20/2018 10:32:02 PM PDT by Sam_Damon

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