The first alarm clock could only ring at 4 a.m.
120
Whale oil was used in automobile transmissions as late as 1973.
56
In the early 1960's, Porsche commercially manufactured farm tractors.
24
There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
The first hard drive available for the Apple II had a capacity of only 5 megabytes.
46
Technically speaking, crystal glass is actually a Liquid that flows very slowly.
43
First four countries to have television: England, the U.S., the U.S.S.R., and Brazil.
47
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308