[He watches the lights on the table blink on as Gold inserts the plug, nodding in approval. This wasn't the first time he'd used the converter for something other than lights, but it was always nice when it worked while other people were watching.]

So, a few things to keep in mind. I don't have a lot of these converters; it's not like we have a lot of wiring and cable lying around in the stores. And if something happens to the symbol -- if the wall cracks or otherwise gets damaged -- the converter won't work anymore. [It was a little primitive in that way.]