3D printing opens up all sorts of possibilities for making a vast range of objects, but there are some glaring limitations as a result of material choice. While CNC machines and metal 3D printers pave the way for weightier industrial prints, the rest of us need to be a bit more inventive when it comes to adding weight to our creations.
How-To Geek
How to add weight to your 3D prints the right way (and why)
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