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    This hobby helped me figure out I have undiagnosed ADHD

    당신의 글을 읽고 진심으로 위로받았습니다. 얼마 전까지만 해도 저는 제가 단순히 집중력이 부족한 사람이라고 생각했는데, 최근에 ADHD일지도 모른다는 확신이 들기 시작했습니다. 이 커뮤니티에 저와 비슷한 분들이 계시다는 것을 알게 되어 정말 안심이 됩니다. 이 글이 오래된 글이긴 하지만, 혹시라도 이 글을 보게 되신다면 감사 인사를 드리고 싶었습니다. 한국에서 인사드립니다.
  2. C

    It's not coming from Sanwu

    I ordered the laser and other parts from Sanwu on May 8th. However, the shipping confirmation email has not been received until today, after which time has passed, and the inquiry email sent on May 20th has not been answered. Is something wrong with Sanwu laser now? Or is it a holiday? What...
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    Beam Divergence of Sanwu High Power Diode

    I’m trying to buy a 445nm 5W laser from a Ranger host in Sanwu and the forum said 3W and 5W and beam divergence are very different. How is this different? What power laser should I get? Any advice! plz
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    From South Korea, hello!

    I live in South Korea and I'm just a guy who's interested in lasers. I came into this forum to get a lot of information and communicate with people! Also, I've read all the laser safety rules carefully and will try to keep them!I'm not an English speaker yet :( I'm getting help from a...


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