A new thing that (technical guru) created first time in the world is called invention. And the person who invent that thing is called an inventor.
What is the invention
A different thing that make the work easy and reliable then the previous time is called invention.
The man/ woman who invents/ create new things is called an inventor.
Inventors and their inventions
1. Who invented the Tooth Brush
2. Who invented the Color Television
3. Who invented the Video Game Console
4.who invented Microprocessor
5. Who invented Liquid Crystal Display
6. Who invented Contact Lens
7. Who invented Hard disk drive
8. who invented Ethernet
9. who invented Telescope
10. who invented Atomic Bomb
11. who invented Microwave Oven
12. who invented Steam Engine
13. Who invent Diesel Engine
14. Who invent Search Engine
15. who invented the Bulb
Thomas Edison and Joseph Swan
16. Who invent electricity
17. Who invented Computer
18. Who invented Mobile
19. Who invented the first watch
What was the first watch that was invented?
A clock is an instrument used to measure the passage of time. If we use the definition of a clock, the first one that was invented is the sundial, which was invented by the Egyptians. Then we have seen multiple kinds of watches until the invention of the first modern watch, the mechanical watch.
What was the first mechanical watch
It was invented by Pope Sylvester in 947 during his stay as a monk in a monastery in France. There he invented the caster clock, a sophisticated but little precise gadget. It was delayed several hours a day. Although its precision was minimal, it was an advance for humanity, making possible the invention of watches as we know them today.