Random Facts | BrainyFacts.net

Invisible poems

There are invisible poems painted on Boston’s sidewalks, and you can only see them when it rains. Fact source

By tapping canes, stamping feet and making clicking sounds, humans can learn to echolocate like bats. Fact source

Cuba offered to pay a US$270 million Soviet-era debt to the Czech Republic entirely in rum. Fact source

It would take 225 million years to walk a light year. Fact source

There are enough diamonds in existence to give everyone on the planet a cupful. Fact source

The Aztecs had penalties for being drunk which ranged from head-shaving to the death penalty. Fact source