The normal static electricty shock that zaps your finger when you touch a doorknob is usually between 10,000 and 30,000 volts!
60
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
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12
It would take twenty new mid-size cars to generate the same amount of pollution that a mid-size 1960's car did.
20
Sony researchers have developed a refrigerator that only opens when you smile.
9