One of the earliest well dated bronze age objects, a knife, was discovered in the Gansu province of China which had been cast in a mold.

Technically, the universe expanded from an explosion which is called The Big Bang. As space quickly expanded, the universe cooled and matter was formed. One second after the Big Bang, according to scientists, the universe was filled with tons of neutrons, protons, electrons, anti-electrons, photons and neutrinos.

On December 19, 2013, Dogecoin jumped nearly 300% in value in 72 hours.