The household wrench was invented by boxing heavyweight champion Jack Johnson in 1922.
51
At 120 miles per hour, a Formula One car generates so much downforce that it can drive upside down on the roof of a tunnel.
91
There is a sport called Banzai Skydiving. You throw the parachute out of the airplane first and then jump after it.
17
Each year, 30,000 people are seriously injured by exercise equipment.
46
The Stanley Cup originally was only seven and a half inches high.
41
So that's how they cheat - a microwaved baseball will fly farther than a frozen baseball.
226
Most NASCAR Teams use nitrogen in their tires instead of air.
62