A few of us were discussing a flickering lamp effect in the chat room a while ago. The desire was to have a fairly realistic looking lamp and light fitting, but with the ability to flicker / dim it. After the mod, the lamp behaves as a simple low wattage 12V LED, so can be easily controlled. The controller could be a standard DC controller driven from a sequencer, or a dedicated flicker board. I've done up a project page on da-Share with all the details but here's a couple of pics.