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ryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond reputeryansoh3 has a reputation beyond repute

ryansoh3 ryansoh3 is offline

Class 3R Laser

Visitor Messages

Showing Visitor Messages 1 to 10 of 26
  1. ElginAgain
    Can you give me any details on the picture in your avatar. I really like that focus ring or nose cone looking thing. Where did you get it?
  2. Seoul_lasers
    I found a store today that carries a range of sink pastes including ShiEtsu
    but I have seen it being sought after on the candle power forums.
    Hey, hope everything is going well after returning to Seoul.
    It's been a very busy week here with new FSE students at LGD and
    end of semester testing.

    Today I did some exploring at the PC market and found Arctic Silver 5 at that shop.
    These guys also have mini-ram all copper cooling chips that could work well for cooling
    high current drivers. Ok pricing.

    Post here :


  3. Seoul_lasers
    I found a somewhat reasonable source of high current Samsung 18650 30A
    3000mAh batteries today at the battery store in yongsan.
    These are comparable in price to several of the Chinese vendors after
    Hazmat fees/shipping. They're ~9000won ea or 10,000 after tax. Not outrageous.
    He's got lots of 2800 too. 3000mAh is the highest he's got at the moment.
    I got his card.
    Prices sure have dropped!

    I'm monitoring their voltage as they are charging.

    These top out at 4.35v.
  4. Seoul_lasers
    Just found a new vendor of a variety of gauges of silicone wire. Also carries the red and black stuff for RC battery packs.
    His card is below.
    His location is in Jonja-land across from Yongsan stn.

    Got some today while between classes.
    No sign of the battery vendor today who has 2800mAh Samsung 18650s. ..hmmm
  5. Seoul_lasers
    How are you doing?
    Back to life at LGD. For me. However I'm not sure how much longer I'll be able to
    Stick it out here. May be leaving in June for Canada.
    Currently I'm triying to get peregrine recompiled for MacOSX.
    Hope your doing well.

    Btw, how's the arduino programming coming along?
  6. Seoul_lasers
    Just a heads up... I just posted a new project of mine in the geeks corner.
    It's a Linux based HIFI server the size of bar of soap with full decoding of FLAC/ALAC files.
    Check it out. The last time we met you seemed interesting in getting into HIFI.
    I bought the board here in Seoul for 56,000W. The OS is Raspy-Fi

  7. Seoul_lasers
    The Aluminum powder that you got from the paint shop sold you
    a bunch of metal sawdust. It's completely contaminated with urethane
    I had a go at doing a thermite reaction just about 45minutes ago.
    Some of the particles are in fact magnetic.

    Hmm.... Suddenly getting some of that Westsystem 420 Al doesn't sound that bad.

    Can't trust vendors here to know what they are selling I guess.

    On a more positive note the Fe2O3 seems to be fairly pure.
  8. Seoul_lasers
    Just gave the ribbon a test. It is definitely pure Magnesium.
    MgAl won't burn as well.

    Will try testing the Fe2O3 and Aluminum powder today.
    I'll try doing a video of a thermite reaction.

    Thanks for the supplies!
    Hope you enjoy the Arduino.
  9. NO4H99
    09-20-2013 05:57 AM
    +rep is much appreciated
  10. madmacmo
    08-21-2013 12:01 AM
    Been offline after Firebase Bananas was overrun by Zombies Took heavy casualties - Having to regroup and setup new fall back operations encampment - Limited supplies and communications unreliable

About Me

  • About ryansoh3
    LPF, BLF, Photography
  • Signature
    Is your laser a BAMF?

    With great power comes a great need for safety.

    I am SICK of spoon feeding noobs who just don't care to search the forum.

    405nm Amazon Set
    445nm BAMF Link
    445nm 2358mW Peak The Bushwhacker by Dogs Best Friend
    445nm Fantasy Link
    532nm "200mW" DealExtreme Pointer
    532nm Amazon Set
    650nm Amazon Set
    FastTech is the new DX. (Nope, prices have gone up, nevermind!)


Total Posts
Visitor Messages
General Information
  • Join Date: 02-23-2012
  • Referrals: 2


  Thread Date Comment
Radiant X4: A LPM for the masses at... 08-30-2017 11:50 PM
(Handy) OnePlus One Invites to share 08-23-2017 11:00 PM
(Handy) OnePlus One Invites to share 05-15-2017 07:14 PM
Nitecore i4 and i2 charger teardown... 03-24-2017 10:42 PM
Fantasy 445nm 2.xW+ Build 01-04-2017 02:55 PM Wow
L2C carbon fiber w/ 365nm UV LEDENGIN... 11-07-2014 03:31 AM Thanks Ryan
FLIR just got affordable 08-13-2014 05:06 PM Interessting! Thanks for pointing that out
I Made A Theremin! 07-22-2014 05:36 AM Thanks for the congrats!
Traded:2.3W+ 445nm Stainless Steel... 07-18-2014 06:00 PM Thanks for the good luck bump!
green laser pointer IN THE WORLD CUP!! 06-28-2014 10:31 PM Well said!
101643 point(s) total

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