Invention of Ruler - Rulers, which consist of measuring units, inches, and centimeters, were first derived in the Indus Valley Civilization, in parts of the country of India
History of Cotton Cultivation - The most popular and commonly used fabric in the country, as well as most parts of the world, cotton came into existence
Stepwell originated in India, long ago during the Indus Valley Civilization, in areas which as on current date, fall under the jurisdiction of the neighboring country of Pakistan