What 100,000 recycled plastic bottles and $40K can buy you? As a matter of fact, you can get a cool-looking modern backyard studio for $26,900 or an apartment for $43,900. Surprisingly, the factory can print the shell of the house (two walls, the roof, and the floor) in 24 hours. As the 3-D printer uses lightweight materials, the prefab homes can be easily delivered to their permanent site.
