Most NASCAR Teams use nitrogen in their tires instead of air.
62
The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
The first baseball caps were made of straw.
226
In England, there's a phenomenon called the "half-time kettle effect" where power use surges at half-time during England's matches in the World Cup as everyone turns on their tea kettles at the same time.
3
The Stanley Cup originally was only seven and a half inches high.
41
Prior to 1900, prize fights lasted up to 100 rounds.
36
In 2011, two men paraglided from the summit of Mt. Everest, arriving at a village in 42 minutes and avoiding the dangerous conventional 3 day descent.
6