Did some reading. Interesting. Older eyes like mine definitely need good lighting but I seem to have more problems with shadows from blocking the ligh...

The preview of the link doesn't work but here is the description: (6 Pack) Barrina LED T5 Integrated Single Fixture, 4FT, 2200lm, 6500K (Super ...

Hi Jim, Welcome to the forum. I am also in NW Florida. I am into about everything but learning a lot along the way. Just about finished my electro...

Thanks Will. So I guess the one with 3 resistors just adds one to the switch and would only be needed if/when the switch actuation would cause an issu...

@frogandtoad I was just curious as to why the resistors were there, but one seller uses 2 and one uses three. Anyhow, I looked at the datasheet and...

Well after some research I think I have decided I need to go with a centrifugal blower for best results as far as pushing air through a duct (pvc pipe...

@will I didn't realize dry ice was that readily available and inexpensive. WalMart even sells it. But I have air conditioning in my garage where I am ...

@will Too many hobbies . . . Not enough time. 😀 But so far I know, I will never be bored. You always read about people that retire and don't know what...

@will Too bad it's been taking so long to get to this point. If I just won the lottery I could air condition my big work shop. 😀

@will Hi Will, you are correct on the 3D printer drafts so that makes my fume extractor even easier to make. I found a 3x3x2 pvc hub and a 3x3x1-1/2 p...

I got my answer elsewhere but thought I would post it here in case it helps someone else. The Low Power version has a fixed current and is used for kn...