It is a device for measuring growth in plants and was invented in the early 20th century by Sir Jagadish Chandra Bose.
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India is a vast land brimming with talented and creative people of diverse backgrounds. There are many wonderful things India has introduced to the world. From 0 to the world's first university, from Snakes & Ladders to shampoo, India has been quite the Santa Claus.
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