3-D Printers

If you could actually use 3-D printers people would never leave their homes, 3-D printers sound awesome and frankly way too good to be true! If people could order food, clothes, and whatever else they wanted to order they would make so much money through them. Some of the drawbacks might be if so many people are ordering at the same time some might never get what they ordered on time. Any one who has a manufacturing job will most likely lose their job because there will be no need for them anymore if everything is done electronically.