use your camera as a motion sensor to move the pencil.the two colors are dark blue and cyan. press space to access blue, and a to access cyan.
this is a prototype project. please tell me more colors if you want them, make the nicest painting or picture you can. remix it if you want. shout out to @mydogsleeps for helping me on this project.https://scratch.mit.edu/users/mydogsleeps