If you don’t wanna curb the graffiti artist in your tot, German designer Dario Jandrijic has developed an Interactive Painting concept dubbed the “KLEXL” that lets kids express themselves without spoiling the living room walls. Essentially a smart projector, the painting machine allows digital wall printing with an IR tracking camera that you can clean up with ease after your tot is done with his/her masterpiece. Replacing the crayons with light pens and creative blotches with light pixels, the KLEXL not only allows graffiti on the wall but also saves them to re-project years later to cherish early creativity of your toddler.