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  • javanam's Avatar
    Today, 20:05
    javanam started a thread copper mirrors in Modifications
    I have a 300w co2 rf laser and i want to make diy copper mirrors. 40mm diammeter 4mm thick is ok ? How to polish flat the copper? I have these lapping papers https://www.aliexpress.com/item/4000496030315.html If i make flat the copper in a surface grinder machine then polishing/lapping by...
    0 replies | 0 view(s)
  • kecked's Avatar
    Today, 18:33
    Didnít dr lava do something like that about ten years ago
    6 replies | 707 view(s)
  • krazer's Avatar
    Today, 11:55
    krazer replied to a thread BUYING : WTB: XY2-100 in Buy/Sell/Trade
    I might be able to set you up with something if it means that we get xy2-100 under etherdream! Would you be willing to give it back when you are done?--I can give you a whole scanhead on indefinate loan for free I also have a bunch of SL2-100 that I would love to get working if you are interested...
    2 replies | 147 view(s)
  • Greg's Avatar
    Today, 00:56
    Greg replied to a thread CYGN-B in The Lounge
    Oscillator 1 of the CYGN-B has been assembled on the breadboard. With a variable resistor added between pin 7 and ground, the 555 appears to be functioning as a VCO, and a train of negative going pulses exists on the collector of Q2, which is the line that provides the clock signal, but the shift...
    218 replies | 17312 view(s)
  • rns0504's Avatar
    Yesterday, 13:28
    rns0504 replied to a thread Positive Thinking in The Lounge
    PROBE and LEM haha I like it Yes they only made them in that combination for 2 years. And like land, I hear they aren't making any more of them.... Realistically they've been scarce since early 2000's so I was willing to "overpay" a bit when I found one locally. I could have found one a bit...
    44 replies | 3205 view(s)
  • mixedgas's Avatar
    Yesterday, 11:17
    mixedgas replied to a thread BUYING : WTB: XY2-100 in Buy/Sell/Trade
    All I know is that on used General Scanning gear on Ebay, your looking for gear with a short 14 pin IDC ribbon connector jumper . The SC500 data sheet from GSI has the pinout. I don't have any at this time. Steve
    2 replies | 147 view(s)
  • bradstockdale's Avatar
    Yesterday, 09:20
    bradstockdale replied to a thread Positive Thinking in The Lounge
    LOL... Yeah, the model name isn't the greatest point. I'll be the first to admit that. But for a FWD sports coupe, the Probe isn't a bad platform. And, it makes it easy to talk about probelems. when something breaks. ;) The high pinion diffs are rare from what I've heard on the automotive shows...
    44 replies | 3205 view(s)
  • rns0504's Avatar
    Yesterday, 07:49
    rns0504 replied to a thread Positive Thinking in The Lounge
    Show us your Probe, Brad! Show us your Probe! :):p Yes and of all the revisions of the D60 over the years, this is the "most desirable". The narrow spring pad width allows clearing larger tires without rubbing on the springs and inboard frame mounting of hangers. It has kingpins rather than...
    44 replies | 3205 view(s)
  • bradstockdale's Avatar
    Yesterday, 07:02
    bradstockdale replied to a thread Positive Thinking in The Lounge
    Nice project! Post some updates during the rebuild. I'm not an offroad guy, but even so, Dana 60's are legendary. They use them a lot on Powerblock and other 4x4 shows. My current vehicle project is restoring a 94 Probe GT. Just replaced all the suspension front and back. Next is steering rack...
    44 replies | 3205 view(s)
  • rns0504's Avatar
    Yesterday, 04:40
    rns0504 replied to a thread Positive Thinking in The Lounge
    Picked up a new front axle for my big YeeYee shit box yesterday. $1800 for axles, and I only need one of them (the second was free and basically scrap). Going from a 1979 Ford F250 Dana 44HD to a 1979 F350 Dana 60. Basically the 'holy grail' of front axles before going to military surplus parts,...
    44 replies | 3205 view(s)
  • lulighttec's Avatar
    09-28-2020, 20:09
    Schweet! And my message is too short.
    26 replies | 778 view(s)
  • j4cbo's Avatar
    09-28-2020, 18:15
    j4cbo started a thread BUYING : WTB: XY2-100 in Buy/Sell/Trade
    I've been looking into XY2-100 support in the Ether Dream and think I have a plan, but would need some hardware to test with. Does anyone have any XY2-100 hardware for sale for cheap? A scan head with a broken motor but working electronics would be fine as long as I can stick a 'scope on the output...
    2 replies | 147 view(s)
  • LaserWizard's Avatar
    09-28-2020, 13:22
    Hi I just saw this! I like Touch Designer for some stuff but it's like joining a secret society to use it. Here's a link to the Kinect show with TD that I did at Luna Fete New Orleans last Dec. - https://www.laserspectacles.com/2020/02/interactive-laser-fun/ I just offered to head up a...
    6 replies | 707 view(s)
  • mixedgas's Avatar
    09-28-2020, 09:21
    Dye concentration controller from a Candela dye laser is my best guess.. NOT a laser in itself just plumbing and sensors.. Steve
    4 replies | 339 view(s)
  • cfavreau's Avatar
    09-28-2020, 06:46
    It looks like it may be a dye laser? Maybe flash pumped? I see 2 covers on the end near the lens, those maybe flash tubes. Not sure. I bet Steve could elaborate on it.
    4 replies | 339 view(s)
  • SelTheDon's Avatar
    09-28-2020, 05:26
    Ah, Sorry about that. Here you go.
    4 replies | 339 view(s)
  • cfavreau's Avatar
    09-28-2020, 03:45
    It only goes to a login screen. Maybe post a screen shot please.
    4 replies | 339 view(s)
  • Phritzler's Avatar
    09-28-2020, 03:16
    Hello! We started now to add some parts on ebay... Have a look, we will add some articles time by time! https://www.ebay.de/sch/live_lasersystems/m.html?item=174449778630&hash=item289e045fc6%3Ag%3AR%7EIAAOSwUIRfbJU9&rt=nc&_trksid=p2047675.l2562 Best regards, Phillip
    12 replies | 1398 view(s)
  • Greg's Avatar
    09-27-2020, 11:56
    Greg replied to a thread CYGN-B in The Lounge
    Oscillator 1 of the CYGN-B (photo of build progress attached) should be testing within a week. Steve, Jon, Ron, Brian, and others following, I hope you are weathering the tumult of the times and the world with sufficient peace in your lives to find interest in the forthcoming fruits of this...
    218 replies | 17312 view(s)
  • james's Avatar
    09-26-2020, 11:49
    james replied to a thread Clown Core in The Lounge
    There is a band from right here in my home town of Akron Ohio called The Acid Cats that are keys, bass, drums, trumpet and tenor sax. What they do with time, meter and composition is off the hook. I've seen them live several time over the years and they just keep getting better. I would say that a...
    2 replies | 120 view(s)
  • JohnYayas's Avatar
    09-26-2020, 11:44
    JohnYayas replied to a thread Clown Core in The Lounge
    I think what Too Many Zooz are doing is interesting. They call it Brass House.
    2 replies | 120 view(s)
  • james's Avatar
    09-26-2020, 11:27
    james started a thread Clown Core in The Lounge
    I have often said that just about everything in music was done by about 1980 or so. All popular music since then is just a rehash of stuff from the early sixties to about 1980. I often wondered where could music go? What is left to do? Well look up Clown Core on youtube.
    2 replies | 120 view(s)
  • sssslamin's Avatar
    09-26-2020, 07:48
    hi friends i share some experiments with kinect interactive lasers and physics and some more, non -physics, aerials really interested in working with some collaborators to make this into a show or exhibition.
    0 replies | 166 view(s)
  • SelTheDon's Avatar
    09-24-2020, 23:47
    Gave this a whirl the other night and followed your instructions. I managed to get the laser a little brighter but I think I overdid it at the start as the laser would shut down, turn on, shut down in 1 second cycles. I powered it down and backed off on the variable resistor and all seems to be...
    12 replies | 378 view(s)
  • absolom7691's Avatar
    09-24-2020, 16:01
    absolom7691 replied to a thread BUYING : FlexMod P3 in Buy/Sell/Trade
    I have largely replaced my flexmods with lasertack drivers. Yes, they are certainly not the cheapest but damn, they are rock solid. I would agree, flexmods are on the way out. Yeah they work but they'll be phased out through attrition.
    4 replies | 202 view(s)
  • Shadow's Avatar
    09-23-2020, 19:44
    Thanks Lu I just joined
    26 replies | 778 view(s)
  • Greg's Avatar
    09-23-2020, 18:29
    Greg replied to a thread CYGN-B in The Lounge
    That's the +-15 power supply in back in the photo.
    218 replies | 17312 view(s)
  • Greg's Avatar
    09-23-2020, 18:26
    Greg replied to a thread CYGN-B in The Lounge
    Home at last. All the parts needed to build the CYGN-B have been mustered. Also, a real unpopulated CYGN-B board has been made available for reference. Also the stereo DACs for the C64 to poduce DOGN signal are here. Any shipments waiting my invite now have it.
    218 replies | 17312 view(s)
  • lulighttec's Avatar
    09-23-2020, 15:02
    Sure, https://discord.gg/Hu82ry9
    26 replies | 778 view(s)
  • Shadow's Avatar
    09-23-2020, 10:54
    Hey lu do you have a discord link?
    26 replies | 778 view(s)
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