Does your room look bland? Do you want to color up your room but are too lazy to paint the walls? With this simple but complex engineering, you can have a rainbow shining around your room. The Kikkerland Solar-Powered Double Rainbow Maker is here to bring up your A-game and give change in your life. How the Rainbow Maker works is by refracting the light received from the sun and shines the refraction into the room with multiple colors. The Rainbow Makers’ setup is easy, all you have to do is stick the device onto a window using the suction cup.