More than a billion transistors are manufactured every second.
-25
The cigarette lighter was invented before the match.
210
An airplane mechanic invented Slinky while he was playing with engine parts and realized the possible secondary use for the springs.
12
Energy is being wasted if a toaster is left plugged in after use.
21
Any modern jet is capable of breaking the sound barrier.
34
There’s an internet-enabled jacket which gives you a “hug” every time a Facebook friend likes your status.
12


