Hydrogen-Powered Train: 'Futuristic, smoke-free, pollution-free': What we know about India’s first ‘swadeshi’ hydrogen train | India News

Hydrogen-Powered Train: ‘Futuristic, smoke-free, pollution-free’: What we know about India’s first ‘swadeshi’ hydrogen train | India News

Photo credit: PIB NEW DELHI: Indian Railways has approved running India’s first indigenous hydrogen fuel-cell-based train on the Jind-Sonipat section of the Northern Railway, entering the elite club of nations including Germany, Japan, China, and the United States.The futuristic train will have 10 coaches and will be powered by a 1200-kilowatt engine. It is expected…

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Meet Connor Gibson: The 22-year-old engineer giving free 3D-printed dentures to Americans who need them most | World News

Meet Connor Gibson: The 22-year-old engineer giving free 3D-printed dentures to Americans who need them most | World News

At an age when many graduates are just beginning their careers, 22-year-old Connor Gibson is already changing lives with technology. The Tennessee engineer has taught himself dentistry and 3D printing to provide free dentures to Americans who cannot afford them. Working with the nonprofit Remote Area Medical (RAM), Gibson uses mobile 3D printers to produce…

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