@ScientistSmithYT I love how you turn your obtuseness into my problem. I don't have a situation. You have a situation in which you don't understand things and get bent out of shape when your lack of understanding is pointed out to you.
@JRE No I don't turn my problems into your problems. But I can't stop you from believing what you want to believe. So that's up to you.
@JRE I'll make a deal with you. Next time I'll say I don't know anything about anything with total disregard for what I do know and we'll see how it goes. I already have a very good guess at what is going to happen. But lets give it a shot since you think I'm making my problems your problems.
@JRE I was already moving on from that conversation. But since you brought it back up, lets make a deal.
@W5VO Do you remember our discussion about LEDs and rock salt? I ended up buying a 12 volt, 3 watt LED from the hardware store. Had some fun hooking it up, too.
The power supply was just because I didn't have any thing really fitting at hand, but I think I'm going to keep it in the final project - though I'll probably make the coil out of something more dignified than a toilet paper roll.