In a recent Reddit thread, Violent_Jackoff asked, "What's something I can tell my friends that will blow their minds?" and the community shared their knowledge. Reddit might be getting some bad publicity due to its subreddits, so it's nice to showcase how smart many Redditors really are, while learning something in the process.
Russia and Pluto
The Sun
Moving Solar System
Monsters Inc., the Berlin Wall and 'That 70s Show'
Whale Farts
Bee Penis
The Tenth President
Shuffling 52 Cards
"Luke, I Am Your Father"