There's an "anti-smartphone" called John's Phone which can only make and receive calls.
7
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
Whale oil was used in automobile transmissions as late as 1973.
56
Originally, BMW was an airplane engine manufacturer.
69
There are only 14 blimps in the world.
69
Energy is being wasted if a toaster is left plugged in after use.
21
A toaster uses almost half as much energy as a full-sized oven.
33