Every Member of Hells Angels Has to Obey These Strict Rules

Hand Signals

There is an unspoken code of respect between motorcyclists. There is a specific way that members of biker clubs wave to each other, by extending their hand low instead of high. They also use specific hand signals to warn one another about speed traps, police, or other traffic issues.

The More You Know

Earth is 4.54 billion years old.
It costs the U.S. Mint almost twice as much to mint each penny and nickel as the coins are actually worth. Taxpayers lost over $100 million in 2013 just through the coins being made.
Four times more people speak English as a second language than as a native one.
A species of squid has been observed to leap from the ocean by using pressurized water jets to achieve flight, going as far as 98 feet!

Post originally appeared on Upbeat News.