Any modern jet is capable of breaking the sound barrier.
34
The life boat was patented in 1845!
29
About 39,000 gallons of water are used to produce the average car!
14
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
A small airplane can fly backwards.
75
There's a Mumbai-based pizzeria that now delivers pizza by drone.
4