Not surprisingly, the Lumen TL800 light bulb looks like a modified version of a standard bulb. Instead of an all-glass body, there’s a significant portion between the screw cap and white dome that’s housed in metal. Of course people don’t typically buy light bulbs based on how they look, but this one is well-designed for something that’s going to be hidden beneath a lampshade. It’s also heavier than a traditional bulb.…