-We owe a lot to the Indians, who taught us how to count, without which no worthwhile scientific discovery could have been made.
Albert Einstein.

-Below are invented in India.

1-the number zero
2-shirt’s buttons
3-Pi,trigonometry, algebra, calculus
4-diamond mining
5-water on the moon

6-Shampoo was invented in a village near to Delhi, India

-Dr. Kalam had visited Switzerland back in 2006. Upon his arrival, Switzerland declared May 26th as Science Day..
-India is the world's second-largest English speaking country 
-Chanakya was the father of economics but world's knows Adam Smith..
in 2009 Chanakya was considered as father of economics 
- 100 million years ago, India was an island
-Until 1986, the only place where diamonds had been officially found was in India.
-Martial Arts was first created in India.