1. You know lampreys, right?
Well, here's a close-up of the inside of a lamprey's mouth. Yep, those are teeth.
2. Here's what it looks like to have a broken bone that was never treated.
3. Here's a Disney-themed gas mask that was to be used if the US came under threat during WWII.
4. And here are gas masks for babies.
5. Here's what a pretty short glacier looks like on the surface...and how it looks underwater.
Here it is even more clearly in gif form:
6. This is what newborn alpacas look like.
It's giving this old cat meme:
how ur cat sees himself when he hasn't eaten in almost an hour
7. This is what volcanic lightning looks like.
8. And this is what a "snow-nado" looks like.
10. Here's what the inside of a kangaroo's pouch looks like — with a baby inside!
11. Here's a photo of a diving suit from the 1700s.
14. This is what a horse foot looks like without the hoof.
15. Here's what a leatherback sea turtle looks like...
16. Another image of it:
Me looking at those pics:
17. Here's what a tree struck by lightning looks like.
18. This is what a hedgehog skeleton looks like.
20. This is what the original Michelin Man looked like.
21. And finally, here's what it looks like when a tarantula sheds its skin.
