It’s March 14 (3.14): happy Pi Day, everybody! Steve Purchase, a dentist, found himself alone with a dental X-ray machine and a Raspberry Pi one evening, so he did the obvious thing. I thought the small images he produced were really interesting, and asked him if he could come up with any higher resolution pictures. He went a bit above and beyond on my request

See the rest here:
X-rays! (No specs required)