More than a billion transistors are manufactured every second.
-25
A small airplane can fly backwards.
75
Windmills always turn anti-clockwise. Except for the windmills in Ireland!
184
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
The cigarette lighter was invented before the match.
210
Whale oil was used in automobile transmissions as late as 1973.
56