Sony researchers have developed a refrigerator that only opens when you smile.
9
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The electric chair was invented by a dentist!
122
If a car is travelling at 55 miles per hour it will travel 56 feet before the driver can shift his foot from the accelerator to the brake.
25
The life boat was patented in 1845!
29
The average car produces a pound of pollution every 25 miles!
18
Kleenex tissues were originally used as filters in gas masks.
46
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20