Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Kleenex tissues were originally used as filters in gas masks.
46
A small airplane can fly backwards.
75
Any modern jet is capable of breaking the sound barrier.
34
Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The average car produces a pound of pollution every 25 miles!
18