To "testify" was based on men in the Roman court swearing to a statement made by swearing on their testicles. See more

If you have a car remote and you step out of its range, point it to your head and it will work again! See more

Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula". See more

Leonardo Da Vinci invented the scissors. See more

The thumbnail grows the slowest; the middle nail grows the fastest. See more

Heroin used to be a cough medicine for children. A German company (Bayer) registered heroin as a trademark. See more

Americans, on average, eat 18 acres of pizza every single day. See more

An octopus in danger can squirt a stream of ink at its attacker. See more

The electric chair was invented by a dentist. See more