Originally posted by Goldeneagle
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They're taking plant protein chains now and 3D printing "meat" that can be cooked and eaten. Houses....no problem....extrude cement through a huge 3d printer.
We do a 3D design unit with my 3rd-5th graders where they use SketchUp to model 3D solids and then build something on their own that then gets printed for them.
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