Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

How to Register on LPF | LPF Donations

Search results

  1. B

    proof of concept: cheap laser protection + pics

    Re: proof of concept: cheap laser protection + pic Exactly. Not safe with direct exposure. And there is always a chance of direct exposure.
  2. B

    Voltage regulation question

    It is NOT a voltage regulator. it is a CURRENT regulator and you need to do this: A) choose a better host than a maglite, one with room for a driver. B) build yourself a driver circuit, use the above links. C) A welding mask doesn't protect against anything but a UV laser. Some info about diode...
  3. B

    IMPORTANT LASER SAFETY NEWS (PLEASE READ)

    This is a FACT. There is a REASON that <5mw lasers are classed as 'safe' by the FDA. A laser 5mw or less WILL NOT do permanent damage to your eye IN THE TIME IT TAKES TO BLINK AND TURN AWAY. A <5mw laser IS NOT SAFE to look directly into deliberately, whereas 0.385mw is the maximum for this.
  4. B

    Green laser makes LEDs glow!

    ^^ about above post I'm not sure what the hell the point of that circuit is, really. But hey, neat proof of concept. Perhaps it could be altered to make a throwie that recharges itself via the LED in daytime? XD if only.
  5. B

    proof of concept: cheap laser protection + pics

    Re: proof of concept: cheap laser protection + pic ... It's frippin thin cellophane. It tears through it like a blowtorch.
  6. B

    Blu-ray laser pointer

    doesn't load for me. But if it's the one I think it is, worth like $400, you got ripped off man. Unless it is made by Milos (dont know his ebay name) or drlava (fhjqgads! or something like it) then it's most likely crappy and a ripoff. Ebay + lasers = badness. In general.
  7. B

    DMX Input/Output

    Yeah that'd be nice. And things, no serial communications form uses only 1 wire. Some investigations reveal that it is not as simple as data, ground and shield. I thought so. There is a Data +, Data - and ground. 5 pin systems can carry Data 1 + Data 1 - and Data 2 + and -. so you can have 1024...
  8. B

    proof of concept: cheap laser protection + pics

    Re: proof of concept: cheap laser protection + pic Even my underpowered DX 30 melts that stuff instantly. We keep saying this. It would only be safe if there was 0% chance of direct exposure, but this is NEVER the case when using a laser. Not safe. It may make viewing comfortable but will NOT...
  9. B

    funiest/stupidest thing youve done with your laser

    Re: funiest/stupidest thing youve done with your l I chased off a mob of ~20 massive year 12s at school, with water balloons containing oil, paint, flour, etc... all with my DX 30. All I had to do was shine it on the ground in front of them and they were outta there. XD
  10. B

    Laser "Garage"

    What you could do: Set up a spare box at home (I know you have one) as a server and dump a backup copy of LPF on it. Then try using the mod on that.
  11. B

    what makes a green emit IR?

    And an IR filter won't make the desired colour (green or blue) any stronger.
  12. B

    10mw+ 635

    I can come up with 20mw 635's if anyone is interested... :)
  13. B

    My new 300mW 473nm Blue laser (pics)

    Bah. Can people NOT delete posts. It's rather annoying. but that is one COOL laser!@@!!!!!!!!1
  14. B

    kiossru

    ... ookay. /me googles "kiossru" right. Looks like this happens on a LOT of forums. Google it yourself. Is this spam or just really, really epic fail?
  15. B

    Hello, i'm new here

    O hai. Welcome! :)
  16. B

    40watt green - laserscope

    A flashlamp driven Nd:YAG rod. Those KTPs can handle many, many joules.
  17. B

    Going away

    Don't expect me to answer PMs for the next three days. Going away. Woulda put this in my sig but i can't be bothered :P Now i gotta go. Have fun peepls as usual.
  18. B

    Powerful IR lasers (burning)

    $102.50... i remember that number... oh crap I have a feeling it was you I was bidding against... O_O oops. I bid up to $150. AMK I'm happy to get them shipped straight to you if you send me the money so i can paypal the dude. So you can continue this. really sorry... (I would be B***3)
  19. B

    DMX Input/Output

    Does the kit even HAVE dmx? If it does, but no plug, it's just a simple matter of soldering a couple connectors to a 3 pin XLR socket. Simple stuff.
  20. B

    Any good 3D designers here?

    Wow... I was expecting this to be more about complex 3D rendering rather than simple CAD stuff. I dabble a bit in 3D with a program called POVRay. (Persistance Of Vision Raytracer) It's great stuff, but not for beginners, as models are designed in code, not in a 3D environment.


Back
Top