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
About 39,000 gallons of water are used to produce the average car!
14
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
The cigarette lighter was invented before the match.
210
Originally, Nintendo was a playing card manufacturer.
70
Castor oil is used as a lubricant in jet planes.
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