There's a Mumbai-based pizzeria that now delivers pizza by drone.
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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).
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There are only 14 blimps in the world.
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The Queen Mary - the grandest vessel of her day - had many of her vital components made by car manufacturer Skoda!
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Jumbo jets use 4,000 gallons of fuel to take off.
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There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
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