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Thanks, I found it. I am new to Aliexpress. Didn't notice the view more in the description. Always learning something. Now if I can figure out why I don't get email alerts when new replies are posted. It does show Watched at the top. (actually a button to unwatch)

Well thank you for that. I just went over the listing and still cannot find the picture you posted. Maybe because I am using a desktop?? Every picture I see shows assembled ones.

So I don't do any more damage... If I didn't already. Any clue on this laser? Guessing case positive. Cheap one anyway. OK, not enough posts to post a link. If you want to look, go to aliexpress and put in 3256805200471401 in the search. Thx

Maybe I will engrave on the case what it is. At least the positive case. BTW how many lasers can be damaged by reverse polarity? Is it rare or very common? Battery style.

Speaking of that.... My Daughter. 30 years old, wanted to know what I wanted for Christmas a few years ago. I laughed and said a concrete alien. I thought that would be cool. I told her not to buy one. They are well over $1000. So the kids show up one day and she made one. Not perfect but very...

New guy figuring out things. I have used 18650 LED flashlights practically since they came out. I picked up a couple cheap laser pointers and seeing some have case positive polarity and some case negative polarity. OK I can understand the different design. Then toss in most of these do not come...

I am from the Midwest USA. Older guy who is into automotive, machining, welding and firearms. I have worked on all kinds of repair projects. Form score boards to water wells. So I do understand safety. I picked up a couple of cheapo lasers to mess with. I have been digging on the forum for...