It's cool, but I prefer electricity...
Interesting but impractical.
I was going to say something really clever before I realized eccentrix beat me to it. This is impractical, pointless, and kind of defeats the purpose of having a light bulb.
These are so cool
And then pour molten wax everywhere when it burns to the neck of the bulb D:
It just needs an auto light and an on and off switch. Oh, and a remote control.
From the page: "and you can screw it into a standard socket" As long as it's not on the ceiling.