Jumbo jets use 4,000 gallons of fuel to take off.
19
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Mico headphones read your brainwaves and select music based on your state of mind.
7
A small airplane can fly backwards.
75
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41