From burgers to buildings: 10 things you didn't know 3D printers could make

Sure, 3D printers can make plastic cars and Lego blocks, but they can also make food, internal organs and prosthetics. Here are 10 intriguing items already being made today, or in development.
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We can print what?

As the technology for 3D printers moves forward, more and more items are being made with them. No longer are we limited to using plastics, paper or metal to create 3D printed objects.

Now, researchers are using biomaterials and food with 3D printers, and the objects made using more traditional materials are becoming more complicated every day. Here are 10 intriguing items in development or currently being made with 3D printers. 

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