Hey Panda’s, Can You Tell Us The Coolest Fact You Know That Not Many Other People Know?

Oxygen is not required until the very last step of respiration

The word "Eureka" was first said by Archimedes. When he said it, he was thinking about how to determine whether the crown gifted to the king was gold or not, and was in the bathtub when he discovered buoyancy. He then proceeded to jump out of the bathtub and run around the streets completely nude screaming "Eureka", meaning "I've found it"