Kamri Noel is on a quest to understand her 3-D printer with the help of a Nat Geo expert.
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Kamri Noel does more than just Google how things work—she gets some of the world’s most knowledgeable experts from National Geographic to explain.

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How 3D Printers Work | How Things Work with Kamri Noel
   • How 3D Printers Work | How Things Wor...  

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