Kleenex tissues were originally used as filters in gas masks.
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Scientists in China have built a prototype high-speed maglev train that is theoretically capable of reaching speeds of up to 1,800 mph (2,900 km/h).
1
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
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A toaster uses almost half as much energy as a full-sized oven.
33
UFO sightings have reduced by over 80% since the introduction of smartphones and public access to HD video.
2
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
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