To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0
About 39,000 gallons of water are used to produce the average car!
14
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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The first hard drive available for the Apple II had a capacity of only 5 megabytes.
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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!
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