A toaster uses almost half as much energy as a full-sized oven.
33
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The electric chair was invented by a dentist!
122
The ball on top of a flagpole is called a 'truck'.
24
The life boat was patented in 1845!
29
Castor oil is used as a lubricant in jet planes.
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