The subreddit interestingasfuck (sorry Mom) is, for my money, one of the best. The content is a curated mix of interesting photos, charts, pics, and video clips featuring cool stuff you either regularly take for granted (like brick paths and the moon) or didn't know existed (like oxidation on the surface of Bismuth). This photo gallery includes pictures of natural phenomena, manmade things, the goings-on inside our own bodies, and tons of other cool sh*t that might even teach you a thing or two. The universe is pretty amazing. Let's look at it together!
1 21,091 VOTES
This 3D-Printed Cast Uses Ultrasound to Heal Bones 40% Faster
17,669 3,422Is this fascinating?
2 24,576 VOTES
A Turtle Riding a Jellyfish
20,523 4,053Is this fascinating?
4 17,851 VOTES
Perfect Cubes of Pyrite Formed by Mother Nature
14,921 2,930Is this fascinating?