Let's talk about inventors and inventions which have changed the world.
Leonardo da Vinci is considered to be one of the most famous inventors.
He was an artist, an engineer and a scientist of course .
He have been born in 1452 but inventions described by him are used today.
More over the drafts have been made by Leonardo Were realized only hundreds years ago.
However the most popular creation aren't the inventions , it's the "Mona Lisa " portrait of unknown Lady .
Nobody Can imagine the world without electricity.
If Nicola Tesla hadn't discovered the principle of transformer work we might never have used any modern devices.
We shouldn't forget his achievements in electricity area.
March 2014
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