We gave the world more than just zero

Page 1 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/1.jpg' width='140' height='200' /> indianINNOVATONS

amazing

You Probably Didn’t Know Were Made By Indians

Page 2 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/2.jpg' width='140' height='200' /> Used in Mohenjo-daro

2000 BCE

Buttons

Page 3 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/3.jpg' width='140' height='200' /> 5th – 4th BCE

Cotton cultivation

Page 4 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/4.jpg' width='140' height='200' /> Virahanka

Fibonacci Numbers

Page 5 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/5.jpg' width='140' height='200' /> 6th AD

Chess

Page 6 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/6.jpg' width='140' height='200' /> 1500 BCE

Ruler

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Shampoo

Page 8 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=8' data-page='8' class='cut-thumb lazyload' alt='Page 8: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/8.jpg' width='140' height='200' /> Suits Game

Page 9 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=9' data-page='9' class='cut-thumb lazyload' alt='Page 9: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/9.jpg' width='140' height='200' /> 7th centuryCE

Decimal System

Page 10 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=10' data-page='10' class='cut-thumb lazyload' alt='Page 10: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/10.jpg' width='140' height='200' /> 5000 years ago

Diamond Mining

Page 11 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=11' data-page='11' class='cut-thumb lazyload' alt='Page 11: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/11.jpg' width='140' height='200' /> 1895

Radio/Wireless

Page 12 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=12' data-page='12' class='cut-thumb lazyload' alt='Page 12: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/12.jpg' width='140' height='200' /> Pingala (c. 200 BC)

Binary Code

Page 13 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=13' data-page='13' class='cut-thumb lazyload' alt='Page 13: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/13.jpg' width='140' height='200' /> 4th century BC

Ink

Page 14 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=14' data-page='14' class='cut-thumb lazyload' alt='Page 14: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/14.jpg' width='140' height='200' /> Two Thousand Years

Steel & Metal works

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Fiber Optics

Page 16 <img data-url='document/we-gave-the-world-more-than-just-zero.html?page=16' data-page='16' class='cut-thumb lazyload' alt='Page 16: We gave the world more than just zero' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader039.cupdf.com/reader039/viewer/2022022412/58f0e0471a28abd1048b4597/html5/thumbnails/16.jpg' width='140' height='200' /> Snakes & laders

We gave the world more than just zero

Education