When many people share a false memory, that's the Mandela Effect in action -- but how does it happen? Learn how our individual brains misremember stuff and how false memories can spread in this classic episode of BrainStuff.

How Did the Stonewall Riots Work?
16:58

How Did the Smallest Primates Get Such Big Eyes?
08:27

What Would Happen If You Swallowed a Leech?
08:38