Inventions of Modern and Ancient India By 24jsimpson 2000 BCE 2000 BC, Buttons were invented. http://www.india.com/buzz/made-in-india-17-things-that-india-offered-to-the-world-119478/ 2000 BCE c. 2000 BC, Plastic Surgery was invented. http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ Period: 2000 BCE to 2000 Inventions of Ancient and Modern India 1500 BCE 1500 BC, Rulers were invented and used in the Indus Valley Civilazation http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ 400 BCE 400 BC, Carbon Pigmented ink was invented. http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ 200 BCE 200 BC, Binary numbers are invented. (Place Value.) http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ 600 600 AD, The game of Chess was invented. http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ 1762 1762 AD, Baby Shampoo was invented. http://www.storypick.com/20-clever-inventions-probably-didnt-know-made-indians/ 1909 1909 AD, Wireless telegraphing was invented. http://www.india.com/buzz/made-in-india-17-things-that-india-offered-to-the-world-119478/