This art-robot is a madman. Self-propelled on a motorized skateboard base, it’s rigged as a double-pendulum, swooshing back and forth, swinging its arm wildly and spraying layers of abstract, organic graffiti. Go, bot, go!
The arm is equipped with a rotary encoder. As it swings, inertia amplifies the movement and lines and squiggles fly and it’s better than Pollock. The robot invasion of the art world continues.