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  1. Netphemera

    Laser Light Show Projector - Under $20

    Nice find. I would agree with you, that the extra $10 is worth dealing with amazon instead of Ali, expecially because delivery time reaches infinity when dealing with China-based vendors. But I'm just picking this up to hack it, so I'll just through $20 to the wind and see what happens. On a...
  2. Netphemera

    Cheap ghetto laser

    I used an old 8mm tape case. It like the design because the case is clear and it is easy to hold in your hand. I punched a few holes in the case. One to screw in the LED heat sink for the laser emitter and the second for the micro switch. It's designed so that you can hold it in your hand and...
  3. Netphemera

    Laser Light Show Projector - Under $20

    I just found this on AliExpress. It seems similar to other units out there, but not at this price. It features two lasers (100mw red and 50m green). It even comes with an AC adapter and tripod. It seems to only display a few gradient patterns. It has a mic so it probably just uses the sound...




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