Renting in a white box where you aren't allowed to paint? Wary of taking a plunge with bright walls? Oversized art can be a way to create something special in a room where the "bones" are limited, whatever the reason!
The example pictured above comes from LAMA Blog's writeup of a company called Picnic's showroom. It looks like it could be plywood with acrylic paint - just lay out the color blocks and paint away to DIY your very own! Head on over to LAMA's post to see many more great ideas for kiddos' living spaces.
(Image: LAMA Blog