The blueprint for a floating city has just been approved by the largest port construction and design company in China. It's entirely self-sustainable, and extends underwater.
2
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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A toaster uses almost half as much energy as a full-sized oven.
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Windmills always turn anti-clockwise. Except for the windmills in Ireland!
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The life boat was patented in 1845!
29
A small airplane can fly backwards.
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