Sony researchers have developed a refrigerator that only opens when you smile.
9
The life boat was patented in 1845!
29
A toaster uses almost half as much energy as a full-sized oven.
33
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Originally, Nintendo was a playing card manufacturer.
70
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
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