Stuff You Should Know
Don't Be Dumb: Does Hitting the 57 on Ketchup Bottles Really Work?
You know how ketchup doesn't move at all, but if you hit the 57 on a glass Heinz bottle it will? That's because non-Newtonian fluids and sheer fracture. Get all brainy right here.
Most Watched in Stuff You Should Know
Recent Videos in Stuff You Should Know
HowStuffWorks Animations: Dark Fairy Tales
Fairy tales are for kids right? Well not at first they weren't. They were dark tales of murder, rape, incest, cannibalism and mayhem geared toward adults. What changed? Chuck and Josh will drop that knowledge in this clip from Stuff You Should Know.