Kleenex tissues were originally used as filters in gas masks.
46
The first alarm clock could only ring at 4 a.m.
120
The average car produces a pound of pollution every 25 miles!
18
Jumbo jets use 4,000 gallons of fuel to take off.
19
Kissenger is a pig-shaped robotic device that lets you kiss someone over the internet.
5
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Energy is being wasted if a toaster is left plugged in after use.
21