Submitted by chrisdh79 t3_yd3b4e in Futurology
Automatic-Leave-7258 t1_itvqhm5 wrote
Reply to comment by cornerblockakl in Recycling plastic is practically impossible — and the problem is getting worse by chrisdh79
I’m just saying moving a mass on a flat plane doesn’t use energy unless you really care about friction.
cornerblockakl t1_itw5ph1 wrote
Just. Stop. Talking.
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