This might be great as an accent wall behind a bed - in two colors - white lines and color over. Modern Wall Art I just completed my most favorite DIY project. My tween just got a cool new wall treatment with +FrogTape and a few colors of paint.
Simple stack of multiple fabric-covered foam pads. makes a cushy "sofa" in the playroom, and can be pulled apart for multiple sleepover guests, movie night pillows, or tumbling games, etc. (they have fabric covered foam mattresses at Jysk)