There are several inventions made by the scientists and inventors that are useful for human kind to carryout their daily activities. Several digital devices and machines that we use now are inventions made by earlier people.
Let us have a look at few inventions along with the year of invention:
Air travel:
In 1903, Orville and Wilbur Wright has invented first sustained flight.
In 1933, a modern Boeing 247 was flied in air for the first time.
Electricity:
In the year 1752, Benjamin has finished his famous “kite - string” experiment.
In 1826, George Simon Ohm has derived mathematical equation between the current , resistance and voltage by considering temperature as a constant.
Indoor Plumbing:
In 1596, sir John Harrington has developed the first flush toilet.
In 18th century, Thomas Crapper has invented a siphon system to solve the leaking problems and to empty the cistern tank.
Computers and the internet:
In 1941, konard Zuse has created the Z3, a fully operational electro-mechanical computer.
In 1958, Jack Kilby and Robert Noyce have developed Integrated circuit (IC) that helped in the formation of Microprocessor.
