Amazing Advances in 3D Printing And the Cause for Concern: Article

With a simple Google search, you can read about dozens of revolutionary developments in three-dimensional (3D) printing. You can read about how it has given wings to do-it-yourself (DIY) enthusiasts, how everybody is a maker today, how nutritious food can be 3D-printed in the shapes of cartoon characters to make it more attractive to kids, how an injured Winnipeg pooch called Oreo was made to run again using a 3D-printed knee cap, how a motorcycle accident survivor got a new 3D-printed face, how meat can be 3D-printed, and much more.