What is it? Do you know who invented it?
Light Bulb - invented by Thomas Edison in 1879
What is it? How important is it in our life?
Air Conditioner
Invented in 1913 by Fred W. Wolf Jr, the DOMELRE was the first successful, mass marketed ________________. How important is it?
Refrigerator
Who is the creator of the first telephone in the world? When did it appear?
Alexander Graham Bell. In 1876.
What is the invention in the picture? Who invented it?
The first computer in the world. It was invented by John Vincent Atanasoff.
What is the name of the machine in the picture? Whom did this invention belong to?
Benz Patent-Motorwagen. Karl Benz invented it.
When was the wireless internet connection created? Who is its “father”?
1997, Vic Hayes
Adam Osborne is known as the creator of which invention? When did it appear?
Laptop, 1982
