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Fluorescent Dye in Water with 405nm

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Here's the latest video of our 405nm laser, this time w/ highlighter ink in water. Nothing fancy...

Enjoy!

 

Polonium210

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Very cool. I think 405 is my favorite.

Another fun thing to do is boil coffee in a glass mug.
 

hakzaw1

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concentrated day-glo dye
I 'brew' mine from the wick from many colors of highlighters-

even one that no longer highlites can be used- there is a guy selling 1 oz. bottles of his dye for WAY too much-- his listing shows the colors he offers in several kinds of booze bottles and he EVEN tries to sell you an empty bottle- AND a few fools have purchsed what can be gotten at any bar for free--lol

If you are lazy and have $$ to spare I can ship your four diff. colors -Green- yellow orange and pink-
concentrated to the point where only a few drops will make your bottle light up with 405 445 or 532 lasers especially 405--PM for the details..
 
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I was very disappointed with the pink highlighter. This is better. But, I do LOVE the color I get w/ detergents in water.
 




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