Galleries can be found here.
The above image is of cracked gallium arsenide solar cell films (50X) by Dennis Callahan. I’m kind of bummed the author of this post didn’t include an organic looking photo-lead-in, but hey, I’d still be excited to have any of these printed and affixed to walls, starting with doctor’s office waiting rooms. In fact, these nine squares would make a beautiful set.
As far as videos, the first and third are great.