The human finger can discriminate between surfaces patterned with ridges as small as 13 nanometers in amplitude and non-patterned surfaces, surface chemistry Professor Mark Rutland said. “This means that, if your finger was the size of the Earth, you could feel the difference between houses [and] cars,” Rutland said.
haptic doom
Jokes on him, I can already tell the difference between a house and a car
In practice I find that anything smaller than .0001 inches can’t really be felt, and the difference between .0001 and .0002 is indiscernible.
13 nanometers is closer to .0000005 inches.
Suede: the little wrench goblin that lives inside my precision c clamp.
most of that is what she said
that website fuckin sucks
but yes very cool
Why’s that?
Yes, right, but not on a screen.
Yet numerous people can’t find the clitoris. It’s baffling.