In the early 1960's, Porsche commercially manufactured farm tractors.
24
The oil used by jewelers to lubricate clocks and watches costs about $3,000 a gallon.
41
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The ball on top of a flagpole is called a 'truck'.
24
Google founders Sergey Brin and Larry Page have expressed their desire to see the search engine become artificial intelligence itself. To achieve that goal, they created the highly-protected “X lab.”
-7
More than a billion transistors are manufactured every second.
-25