Indian Invention

Inventions
    • Autocannon and multi-barrel gun: Fathullah Shirazi (c. 1582), a Persian-Indian polymath and mechanical engineer who worked for Akbar in the Mughal Empire, invented the autocannon, the earliest multi-shot gun. Shirazi's rapid-firing gun had multiple gun barrels that fired hand cannons loaded with gunpowder.Bag (2005)
    • Bangle: Bangles—made from shell, copper, bronze, gold, agate, chalcedony etc.—have been excavated from multiple archaeological sites throughout India.Ghosh (1990), page 224 A figurine of a dancing girl—wearing bangles on her left arm— has been excavated from Mohenjo-daro (2600 BCE).Ghosh (1990), page 83 Other early examples of bangles in India include copper samples from the excavations at Mahurjhari—soon followed by the decorated bangles belonging to the Mauryan empire (322–185 BCE) and the gold bangle samples from the historic site of Taxila (6th century BCE). Decorated shell bangles have also been excavated from multiple Mauryan sites. Other features included copper rivets and gold-leaf inlay in some cases.
    • Bhatnagar-Mathur Magnetic Interference Balance: Invented jointly by Shanti Swarup Bhatnagar and K.N. Mathur in 1928, the so-called 'Bhatnagar-Mathur Magnetic Interference Balance' was a modern instrument used for measuring various magnetic properties. The first appearance of this instrument in Europe was at a Royal Society exhibition in London, where it was later marketed by British firm Messers Adam Hilger and Co, London.Shanti Swarup Bhatnagar. Vigyan Prasar: Government of India.
    • Bounce lighting: Invented by cinematographer Subrata Mitra for The Apu Trilogy, three Bengali films by parallel Indian film director Satyajit Ray from 1955 to 1959.{{cite web|title=Subrata Mitra|publisher=Internet Encyclopedia of Cinematographers|url=http://www.cinematographers.nl/GreatDoPh/mitra.htm|accessdate=2009-05-22}}{{citation|title=Revisiting Satyajit Ray: An Interview with a Cinema...