This is vute for a boy's room. Track the growth of your Hot Wheels kids with a racer's take on a DIY growth chart. It looks totally amazing but is so simple to make. Learn how to make one yourself with step-by-step instructions here.
Wall mounted ball run. This would be great for kids who are too young for the marble runs. Could be used as a music installation if there are movable obstructions in the pipe that make sound when a ball touches them