The 3” by 2” car looks like it was inspired by Tron or a similar futuristic aesthetic—the semi-transparent body looks cheap, but lets you see all the circuitry and gears that move the car around. We really liked the novel charging solution: CarBot’s internal battery is recharged through a flip-down USB plug rather than an additional cable or replaceable cells. Although the plug doesn’t unfold in a completely perpendicular…