Whale oil was used in automobile transmissions as late as 1973.
56
Mico headphones read your brainwaves and select music based on your state of mind.
7
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Car airbags kill 1 person for every 22 lives that they save.
80
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43