Mico headphones read your brainwaves and select music based on your state of mind.
7
A car operates at maximum economy, gas-wise, at speeds between 25 and 35 miles per hour.
-4
Attics were invented in Attica.
43
The first alarm clock could only ring at 4 a.m.
120
There are only 14 blimps in the world.
69
More than a billion transistors are manufactured every second.
-25