Chile-based artist, Don Lucho, has created a whole apartment using cardboard and a black marker. His work is called Casa De Carton.
Don Lucho's Casa De Carton is unlike any house you have ever seen. It's got pretty much everything a person needs, only it looks taken out of an old cartoon. Using cut-up cardboard boxes, the artist built an incredible pad, even though no one could really live in it.
The most amazing thing about the Casa De Carton is the attention to details: the water in the toilet bowl is actually colored, and there's even a light-bulb hanging from the ceiling. It might not hold out against bad weather, but at least you can recycle it.