How pretty right? I want to try my hand at making one. Anyways, it hit me that this was simple enough where I wouldn't have to deal with my lack of painting skills. So I made these:
My gray and yellow version of a Piet Mondrian piece of work. If you don't know who Mondrian is, he was a Dutch painter during the De Stijl art movement in the early to mid 1900's. De Stijl had a heavy focus on emphasis on abstraction and using just form and color.
My interior design tip: Pick up some canvas, paints, and a paintbrush. Then pull inspiration in from somewhere and get to work!