Isaac Newton's Inventions & Discoveries- Superlative in the World!!

We are well known about the Scientific Intelligent Sr. Isaac newton (1642-1727).
He made many discoveries and inventions during his life span.
Below Inventions may blow your mind!
#Laws and theories

1. Law of motion
2. Law of gravitation
3. Newton's law of cooling

#Invention

1. Reflection Telescope
2. The Perfect Coin
3. Cat Doors

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No great idea without ever BOLD GUESS -Isaac Newton