Solar Robots and Eco-tinkering Inspirations Ryan JenkinsSeptember 7, 2021eco-friendly tinkering, ecotinkering, solar, solar power, solar garden, solar tinkering, circuit boards, BEAM bots, BEAM robotics, robotics, prototype, playing with the sun, eth zurich, plant lab, heliotrope, solar copters, copper tape, paper circuits, claus schneidereit, automata, bugs, art bots, protoboard