The World Great Inventions |The Scientific Invention| Great Inventions of the World|Great Inventions

n this informative video; we will know about the world 5 great inventions and their inventors. ROBOT…..George Devol is Inventor (1954-America) RADIO…..Guglielmo Marconi is Inventor (1895-Italy) TELESCOPE..... Hans LIppershey is Inventor (1608-Netherland) BULLET…..Henri Gustave Delvigne is Inventor (1826-France) PUNCH CARD…..Herman Hollerith is Inventor (1881-America) ::::: More Watch, More Subscribe, Like & Share Also::::: A͎l͎s͎o͎ w͎a͎t͎c͎h͎ o͎n͎ https://www.youtube.com/@TheUniversalCycle Thanks for Watching