Shyam Bishen
July 17, 2025
These Afghan schoolgirls invented a low-cost ventilator for coronavirus patients. The prototype is easy to carry and can run for 10 hours on one battery charge.
Shyam Bishen
July 17, 2025
Michael Johnson
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Jayasree K. Iyer
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Sharmishta Sivaramakrishnan
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Shyam Bishen
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