Top 100 Facts
Chopping up onions activates a chemical reaction that releases sulfur gas. Water in the human eye reacts with sulfur gas to create sulfuric acid. Although the amount of acid is very small, it's enough to cause a burning sensation in the eye.
Lamborghini started out as a tractor builder. When the owner bought a Ferrari and kept having problems with it, Enzo Ferrari dismissed his complaints in a rude manner. It was at that point Lamborghini decided to make the perfect car. Ferrari never spoke with him again.