dynamic equilibrium
You wonder why they even need wheels, sometimes. I tried to calculate the pressure between the surfaces, and reached a large number.
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Uploaded on June 11, 2008
Taken on June 1, 2008
dynamic equilibrium
You wonder why they even need wheels, sometimes. I tried to calculate the pressure between the surfaces, and reached a large number.
291
views
0
faves
0
comments
Uploaded on June 11, 2008
Taken on June 1, 2008