Computer
The inventor : Dr. John W. Mauchly
J. Presper Eckert, Jr
Situation : They think Charles Babbage’s invention is not complete: it is just a
very big calculator and they wanted to make the invention better.
They also wanted to make the life better.
What it used for : It is used to make program, to count, to type, etc
Telescope
The inventor : Hans Lipperhey
Situation : One story behind the creation of the telescope states that two children were playing with lenses in his shop. The children discovered that images were clearer when seen through two lenses, one in front of the other. Lippershey was inspired by this and created a device very similar to today's telescope.
What it used for : To see distant object
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