3D printing uses plastics which is harmful tot he environment.
In the future, printing items in your home will reduce the need for factories so it should make up for it.
Yeah minimization of factory waste is very important.
That is only one of the many benefits that 3D printing offers. One day you will print your food, medicine and other necessities in your own home.
Yeah, 3D food printing is healthy.
It can be but in the future you will be able to print both healthy and unhealthy foods
Yeah, that is very true.
They are also currently printing internal organs out of your own stem cells that have no risk of rejection when implanted
That technology is far away.
No, they print bladders, kidneys and a few others. They are still perfecting the heart.