From the Manufacturer With the Brush With Genius Activity Toy from Colorforms, children can paint pictures and bring them to life. With this magical activity toy, kids can create sound effects they control with the stroke of a brush. The magical brush works on regular paper with the included watercolor paints, or you can use plain tap water. Imagine painting an instrument and then playing it with your finger—or making a duck ''quack.'' The Brush With Genius Toy includes the brush and watercolors. Requires 2-AAA batteries (not included). Can be used on most surfaces with just water—no paints required. For over 58 years, Colorforms has inspired young kids to follow their own imaginations. There's no learning curve, no complicated instructions - kids just pick up Colorforms and start to play. With Colorforms, creating a new world is easy. Change your mind, change the scene, be creative. It's good, wholesome fun. You had fun with Colorforms when you were a kid, and now your own children will, too. Colorforms has the hottest preschool licenses and formats that appeal to a new generation of kids.