Aug 18, 2024 · Laser pointer forums - discuss high power laser pointers. Red, blue, green laser pointers discussion and reviews. Laser pointer company reviews.

May 14, 2011 · I have a very old, rare and seemingly impossible-to-find film titled ‘Introduction to Lasers’ made in 1973 and would like to make it available to members of...

Sep 12, 2019 · The only difference between these kinds of lasers and the kind that give a dot profile is the lens. They use a line lens instead of the normal collimating one. The least …

Dec 3, 2010 · Re: WL Spyder III Arctic- Full review and videos!1. Background The discovery of the 445nm blue diodes in widely-available multimedia projectors caused quite a stir in the laser …

Apr 15, 2009 · Snake_X said: why doesn't dx mod the laser so that it will have safety features? Because when it's a pen-style pointer, it's hard and expensive to put those things in. Look at …

Jun 6, 2024 · Jumping spiders are quite unique having a strange awareness to their surroundings. If you get their attention simply by standing in front of one, you'll notice they give you undivided …

Aug 4, 2011 · I'm sorry this is a completely noob post, but I am happy I found you guys on the net! I'm from Vancouver, Canada, looking to purchase a green laser for under $50. Without getting …

Oct 11, 2011 · I know there's other threads about beam combiners but do we have any new ideas around here? I'm interested in attempting something that could be used to combine two beams …

Dec 16, 2014 · I have not had a rear clicky laser yet and it just seems like I'd want the side button all the time. I'm having a hard time imagining how I would handle...

Aug 23, 2014 · Hello once again LPF. I have looked at a lot of the lasers that some of the forum sellers make including Jayrob's portable lasers. I know I have to be 18 to buy a complete pre …