A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
The life boat was patented in 1845!
29
There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
More than a billion transistors are manufactured every second.
-25
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
Energy is being wasted if a toaster is left plugged in after use.
21
Attics were invented in Attica.
43