Sarah Petkus is a robot mom (which means she’s the mother to a robot, not that Sarah herself is a robot, at least as far as we’re aware), whose child, Noodle Feet, is a character in Sarah’s graphic novel Gravity Road. Unlike every other robot on the planet, Noodle Feet is a content-based robot. Instead of robotic arms welding car panels together or 3D printers squiring out goo, Noodle Feet isn’t a robot built for a specific function. Noodle Feet’s design is derived from his personality in his graphic novel. In the graphic novel, Noodle Feet tastes with his feet, clambers over rocks, and explores his surroundings. That’s what the real-life version of Noodle Feet must do, and that means building the hardware to do just that.
Sarah has been working on Noodle Feet for about two years now, and last year she presented a talk about tasting feet and salivating toes. It’s odd, yes, but it is a fantastic exploration of what can be done with robotics.
This year, Sarah had the opportunity to be an artist in residence at ESA, where Noodle Feet could at least test out his dream of living on Mars. There, Noodle Feet played around in the ESA’s Mars yard, where he made friends with a copy of the ExoMars rover.