There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
More than a billion transistors are manufactured every second.
-25
It takes six months to build a Rolls Royce...and 13 hours to build a Toyota.
93
To have your picture taken by the very first camera you would have had to sit still for 8 hours!
308
Thomas Alva Edison patented almost 1,300 inventions in his lifetime!
144
Henry Ford produced the model T only in black because the black paint available at the time was the fastest to dry.
33
Whale oil was used in automobile transmissions as late as 1973.
56