Mico headphones read your brainwaves and select music based on your state of mind.
7
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
A fully loaded supertanker traveling at normal speed takes a least twenty minutes to stop.
27
The first alarm clock could only ring at 4 a.m.
120
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33