Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Any modern jet is capable of breaking the sound barrier.
34
In the early 1960's, Porsche commercially manufactured farm tractors.
24
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
The average car produces a pound of pollution every 25 miles!
18
Castor oil is used as a lubricant in jet planes.
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