Remember when the computer first came out in the 1970's? Well, I don't but they tell me nobody could have envisioned what was to come. Many tech experts are saying the same thing about 3D printers. A big game changer is on the horizon. Unlike 2D printers who only print ink on paper. 3D printers will be able to build anything. They say dentist are already using this printers to make fake teeth. Scientist say soon, anyone will be able to build a ear or a nose by simply entering the design you want and presto...a nose, gun, or anything else you can think of. You still don't believe me, then watch this!



Technology can help with potty training here!