
What fascinates me about nano motors is that the moving parts are molecules, so they never wear out. I’d assumed that they are also friction-free, but apparently that’s not the case. More here.

What fascinates me about nano motors is that the moving parts are molecules, so they never wear out. I’d assumed that they are also friction-free, but apparently that’s not the case. More here.
P.S. Miami Marlin’s pitcher Jose Fernandez is pretty good at spearing ’em. Here’s another one from July.
Usually we post more than two animations for The .GIF Friday Post, but these two stand alone. Top .gif was posted previously; related post here.
[Found here.]