The average car produces a pound of pollution every 25 miles!
18
The first alarm clock could only ring at 4 a.m.
120
A Citreon 2CV with an oil leak once travelled 500 miles through Italy after its gearbox was filled with bananas!
16
Sony researchers have developed a refrigerator that only opens when you smile.
9
More than a billion transistors are manufactured every second.
-25
The electric chair was invented by a dentist!
122