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HHere comes experiment to the rescue! Dr. Setlow put some teeny-tiny fish in a cuvette and exposed them to one wavelength at a time in a spectrophotometer. Some of them got skin cancer. YES, FISH WITH SKIN CANCER. Here are the findings (if I can post links yet, which is a silly rule)...

Do you provide any discounts for LPF members?

Well, he did alright by me-- there was a hiccup in the shipping, but he fixed it, and the stuff arrived in working order with a pair of fluorescent marbles to boot. I heard he was going out of business like two months ago-- has he sold stuff since then?

How much for just some glow paper and/or marbles? :) Burgess (}}}>

I too wish rkcstr welll in his studies (and his residency). Looking forward to buying a few kits when the dust clears! ;) Burgess (}}}>

The mini-lathe link got obliterated when it was crossed out. Where'd you get it? Hope I kept ya in business a little bit longer! ;) -Burgess (}}}>

Thank you for your reply. Just to let you know, I read the FAQs for the Forum and for the Violet/Blue section, and did searches for PSXboy and KES-410A (and variations) before I posted. :-/ -Burgess

Hey Veterans, I'm venturing out into violet lasers. At PSXBoy, under the PS3, I see a pair of naked laser diodes with no sled on. I've hunted around and at $10, they look like a good deal (although some of you might know of better deals). Is one a 405nm diode? Or both of them? Is one the...

Hi there. I'm a newbie, but I know a lot of theory (but not too much practice). I own a handful of red laser diodes and a DPSS green ($40 at Spencer Gifts). I'm interested in full-color laser effects and in holography. I have managed a few underexposed holograms with red laser pointers. I'm...