On: Robot Can Do More Push-Ups Because It Sweats

[gumby]

Ah, but unlike nature we get to use intelligent design!

[pavanred → gumby]

And, we came up with an emulation of a product of billions of years of evolution in this case.

[ajcarpy2005 → gumby]

In the case of intelligence, there is plenty of "randomness." And in the case of evolution, there is plenty of..well, something beyond randomness.