Let Go of That Incandescent Bulb

This is Earth in a new era, a whole new world. There is a bottom who is an incandescent light bulb: His heart is a tungsten filament. He wears a pair of spiral-patterned briefs, which serve as the connecting interface and conductor when plugged into a power source. There is a top who is a solar-powered battery: His skin can absorb sunlight and convert it into electricity, which he stores inside his body. When electricity is needed, he releases it through his body. One day, the solar-powered battery top touched the spiral-patterned briefs of the incandescent bulb bottom, and the bulb... lit up...