By Ryan Bradley
Posted 04.20.2012 at 10:25 am 20 Comments
At London’s Heathrow, which moves more international passengers than any other airport, the fuel jockeys of the Aircraft Service International Group oversee refueling. Filling an Airbus A380 can take two hours, at a rate of about 1,000 gallons per minute.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.