Saw this youtube video, and I’ll only say this “We, electrical engineers, did that.” (Note: ECE subset of EE. I’m an ECE). Put some sensors then make a control circuit and voila, you get that.
But on second thought, other types of engineers might have done that. Do you know Mech Engineers abroad are somehow capable of electronic design and fabrication? Robotics baby!! Just sayin’
– Tyrel Jonas Mora