Jumbo jets use 4,000 gallons of fuel to take off.
19
A toaster uses almost half as much energy as a full-sized oven.
33
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
There are only 14 blimps in the world.
69
Mico headphones read your brainwaves and select music based on your state of mind.
7
Scientists in the UK are creating a smartphone app that will enable users to test for STDs.
0