Jumbo jets use 4,000 gallons of fuel to take off.
19
Originally, Nintendo was a playing card manufacturer.
70
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 normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
Energy is being wasted if a toaster is left plugged in after use.
21
A toaster uses almost half as much energy as a full-sized oven.
33
