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3D Printing 3D printing is a technology that lets you take a digital file and turn it into a physical object. You can take almost anything and create it. Everything that is printed, is protected by copyright. You take a 3D digital file and just with the click of a button you can create it. You can download a 3D file offline, or create one yourself. The software makes it layer by layer. You can literally print out anything you can possibly think of. They're being made so that they're easy to use, and they are trying to make them affordable for most people. In the future, you will be able to print things out of living cells, making it possible to build skin tissue or blood vessels. In about 30 years, scientists will be able to print 3D tissue to replace damaged vessels of the heart. Or they will be able to print replacement organs, so you won't have to get an organ doner, you can just have one printed for you, based on yourself. They're also working on being able to 3D print food... Researchers are using 3D printers to make concreete, and help make replacement pieces for the great barrier reef...3D printing is a technology that lets you take a digital file and turn it into a physical object. You can take almost anything and create it. Everything that is printed, is protected by copyright. You take a 3D digital file and just with the click of a button you can create it. You can download a 3D file offline, or create one yourself. The software makes it layer by layer. You can literally print out anything you can possibly think of. They're being made so that they're easy to use, and they are trying to make them affordable for most people. In the future, you will be able to print things out of living cells, making it possible to build skin tissue or blood vessels. In about 30 years, scientists will be able to print 3D tissue to replace damaged vessels of the heart. Or they will be able to print replacement organs, so you won't have to get an