Jumbo jets use 4,000 gallons of fuel to take off.
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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 a Mumbai-based pizzeria that now delivers pizza by drone.
4
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 ball on top of a flagpole is called a 'truck'.
24
A toaster uses almost half as much energy as a full-sized oven.
33
Kleenex tissues were originally used as filters in gas masks.
46
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12