Students at MIT developed a wristband that can regulate your “thermal comfort”, which could possibly eliminate the need for central heating and cooling.
17
The electric chair was invented by a dentist!
122
The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
23
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Contrary to popular belief, putting sugar in a car's gas tank will NOT ruin its engine.
25
More than a billion transistors are manufactured every second.
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