I am playing with the style of Piet Mondrian, trying to understand why his work is revered. Here is an abstract painting I called Wandering Eyes, done while channeling him. It's a sort of riff based on the primary colors and simple geometrics.
This design looks great on all sorts of merchandise, from shirts to bedspreads to pillows and shower curtains. Here are some examples from my Redbubble store (click on any to visit the store):