Top invention by India 

0- we all have read , known or heard from somewhere that zero was invented by Aryabhatta who was the great mathematician of his times. We were first to use zero in mathematical function. 

Ayurveda- Ayurveda was given by Charak to the world and India. Charak is known as father of medicine, Ayurveda in simple terms means " Science of life". Ayurveda has been around more than 5000 years ago. Recently it's popularity is growing rapidly in the world in the form as complementary and alternative medicine. 

USB-  Ajay Bhatt was the person behind the rise of USB and getting the world knows about it very well. Ajay Bhatt is Indian American computer Architectur made the usb a portable device that can hold large amount of data , store it and easy to trancer from one device to another device. The game history can be traced back in Ashoka period. Games was made long before but snakes and ladder was invented 12 AD and was made by the work of beloved poet Gyandev.

Yoga- Shiva is also called Adi yogi as he is believed to be first yogi. It's popularity is also increased around the world and people are actually embracing it globally. It has symbol of healthy living. 

Wireless communication- 

Marconi is given credit for radio waves but Sir Jagdish Chandra Bose was the first person to demonstrate the use of radio waves back in 1895.this revolution change the way of communicating and brought us mobile. 

Medicine- indian surgeon were famous along with the medicine. As India was the good in medicine that gave cure for leprosy and kidney stones. All this information and many other information in Atharv ved book but it's creater is still not known. 

Button- 

Button generally originated in India its root can be traced back to indus vallee civilization some 5000 years ago. Made from seashell and  came in various geomatric shape and size and were filled with tiny holes.