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  1. C

    The Collimated News Column

    Not puff pieces Paul, actual genuine news articles. Like when a train crashes and spills vinyl chloride. You can post a link to it and comment on it in an apolitical fashion.
  2. C

    The Collimated News Column

    Will this vinyl chloride spill be a 3 mile island levels catastrophe ?
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    The Collimated News Column

    https://www.bbc.co.uk/news/world-asia-64621414.amp Kind of scary to see lasers used as weapons of war.
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    The Collimated News Column

    Something is very sus about all this….
  5. C

    Building a "everycolor" / RGB >3W Laserpointer

    How much to sell it to me?
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    Building a "everycolor" / RGB >3W Laserpointer

    We need some beam shots!
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    Name our new Current events thread

    I for one was banned at least a couple of times so your statement is factually incorrect. Lol
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    Name our new Current events thread

    so the new thread has been cancelled before its inception? I can see why curtisoliver is a little perturbed by the unfolding events and cancellation of the og thread, but i do think a change was in order. I don't think not having a thread is a good solution either however- I think the current...
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    LTB Sanwu RGB handheld

    heres a video i made about how to make all colors laser, its not quite the handheld but at least you get to see all the colors :) and for not too much money either!
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    Health laser 980nm 65w power question.

    Well as I mentioned I’ve been going to a local pain clinic that uses this gentox 65w device, 980nm that shows a setting or 30w. They go back and forth over my neck for 20 minutes and the device shows it administers 3600 joules of energy. So should I just buy that big machine? Seems like it...
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    Health laser 980nm 65w power question.

    I also found this product which has perplexing specs, maybe someone can better explain it to me. It says max power is 25,000mw (25w) but then for output it says this as well: Laser Peak Power: 25,000 mW Average power: Total radiation: 60-90 mW Laser radiation: 0.4-6.25 mW Infrared radiation...
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    Health laser 980nm 65w power question.

    This journal article evaluated many different high intensity laser treatments and found they do seem to work. But I want to know what device I should get for best value and effect. I was reading that the cold Lasers of lower power have less pain relieving effect, that the high intensity lasers...
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    Health laser 980nm 65w power question.

    Could such a thing really be useful for healing? And what do you make of the 60w device I listed?
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    Health laser 980nm 65w power question.

    Well they use 30w power with 980nm to administer 3600 joules, I could do the same with that machine there if it’s a true machine. But I don’t understand why it doesn’t burn me, do you?
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    Health laser 980nm 65w power question.

    Hey everyone, in my local area we have some treatment places that use a 65w gentox laser 980nm for physiotherapy- shining the laser into joints to help heal arthritis pain. My question is- they used what the machine said was 30w on my neck- how did this not burn a hole clean through my neck or...
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    WTB a CNI DPSS laser pointer, GLP or PGL

    Here are a couple pictures. I scraped up the paint trying to remove the front to see if I could fix it, but failed, I only scratched the paint. Originally purchased here on the forums in a group buy direct from cni, a 150mW + but I never measured output to confirm as I don’t have a lpm. As I...
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    WTB a CNI DPSS laser pointer, GLP or PGL

    Since it’s half busted I’ll sell it for $30 plus shipping your choice of shipping service
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    WTB a CNI DPSS laser pointer, GLP or PGL

    Yes if you’d like to buy it I would sell. Tell me what you think would be fair for it- it is a pen style cni pointer not the larger size I’m not sure what the model number is.
  19. C

    WTB a CNI DPSS laser pointer, GLP or PGL

    I have a green one but something wrong with the lens colliminatiom. It’s 150mW 532nm. Instead of producing a dot it produces a green laser spot which diverges. I am not sure if it could be repaired
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    wtb sanwu rbg

    Yours is a lot better than mine.




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