Marconi the inventor of radio

Who invented radio?

Who is the real inventor of radio Radio was invented by Guglielmo Marconi in 1896 though it could be reasonably argued that he was continuing...
who is the inventor of toothpaste

Who invented toothpaste?

When was toothpaste invented? The earliest dentists known are the Egyptians. 5000 years BC they managed to produce toothpaste in powder form. The powder consisted of abrasives...
who invented the microscope first and when?

who invented the microscope

With its original design coming to life at the end of the 16th century, and its initial application of use for scientific reasons in...

How does an x-ray work?

What is X-Ray? An X-ray device is basically a camera. But unlike an ordinary camera where visible light exposes the film, an X-ray uses x-rays instead. X-rays...