TechKnow

4 Season
102 Episode

TechKnow - Season 1 Episode 3 Heart-in-a-Box/NYC Electric/NASA Kid ()

A new device that allows hearts and other organs to live outside the body, explore New York City's ambitious plan to convert its taxi fleet to electric cars and meet a teenager who used a 3-D printer to create a prosthetic, robotic arm.


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25 minutes 2024 HD

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