diy: moroccan tiles
Javier Deriba uses spray paints to decorating abandoned, grey concrete plots of lands. But not with graffitti. He does elaborate, moroccan styled geometric tile patterns. Inspired by his travels, but way more inexpencive and actually stencilled and spray painted in location. If you have a boring wooden or gray concrete back yard flooring or balcony, do this. The more details and colors the pattern has, the more time it takes to cut the stencils and paint. But I bet it´s so worth the effort. Look up pinterest for some inspiration.