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This was cool to come across, but I am impressed but just as lost. What do you guys think of his plans?:beer: Patent US3847396 - UMPIRES RAY GUN FOR USE IN WEAPON TRAINING SYSTEMS - Google Patents

This is my second laser, the first was the laser pistol. I got this one from DTR, he said its the most powerful he had. I got it to register 2.5w at my buds house.

2w 445nm blue laser diode from DTR. X-drive powered by 2x16340 and a momentary all wired and tested. Eyes protected! Hope ya like it.

This would be awesome for someone to put some high powered diodes in one of these nitecore tm26 houses with four diodes! I'm a new member and new to lasers, would four beams focused to one make this really powerful?

I am a new member, hello to all. Only a month into this new world of lasers, has anyone got advice for housing batteries for lasers that are not the "wand" style such as mine? I pieced together some PVC with the diameter for a 16340 but is bulky. Any suggestions on custom battery housing?

I found this new world about a month ago and I'm hooked now. After a million trips to RS, they had nothing I needed, I ordered plenty stuff and impatiently waited. I used a 2w blue laser and an xdrive I got from DTR. I burned some painting posing for pictures but all else is going well. A few...

I like following the rules best I can, can anyone point me to the newbies section and the post my first build section?