Hopping along like a little bouncing ball
Hopping along like a little bouncing ball
Hopping along like a little bouncing ball
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careful, you might start validating physicists. "Assume for the sake of simplicity that the bird is a sphere"
“Assume a spherical bird in a frictionless vacuum”
Can we assume that all vacuums are frictionless? Makes the math easier.
Makes cleaning harder, though.
The runners on my vacuum are fucked so not in my case, no.