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Well, 532nm is often considered the "regular" green around here. 532nm light will be brighter than 520 at the same power.

@ DTR You are actually above average. The average I believe is around 36-40 WPM. It seems like everyone on the forums is well above that. :whistle:

@Livinloud They do have a mobile app. We have some fast typists on LPF I see. 91 WPM! That is really fast, Lotus_Darkrose. I got a new top speed :D

^Hey 3pig! Good to see another tetris player! I have recently been playing First Person Tetris at First-Person Tetris . My record is 62 lines :D. I am not very fast though. :yh:

Hello LPF! :wave: Welcome to the typing speed thread. Since I haven't seen a thread like this on the forum, and we do communicate by typing, I thought this might be an interesting thread. For comparison please use the website 10fastfingers.com . I'll start things off with my typing speed...

The eagle pair glasses that can be found here at survival laser are recommended by almost everyone. Eagle Pair® 190-540nm Standard Laser Safety Goggles They will cover your green and purple. (But not IR)

Another option is to buy a 501-b host from mrcrouse here: http://laserpointerforums.com/f39/prices-drop-501b-kits-plug-n-burn-add-module-w-driver-starting-20ea-83813.html He has a variety of colors available.

Re: PERMANENT THREAD: Ebay& other internet FINDS of interest- read all the OP please Is this a find? 300mW 532nm CNI Green Laser Module | eBay 300mW green CNI lab laser.

Not to be nitpicky or anything, but did you mean to put "have" up in that sentence somewhere? :o Great poem by the way. +1 :)

5th post here: http://laserpointerforums.com/f44/turning-aa-batts-into-18650-s-88283.html :undecided:

Absolutely Amazing! :yh: Mind if I ask where you got the diode socket?

Hey everyone, Sorry for the late response but I was busy all yesterday. I will see if I can make it to FLEM, but it is doubtful because I think I am busy on that Friday and Saturday. @Tha Greenlander I saw your "Lasers in Minecraft" video. It looked good.

Hello, As I was looking over my old posts, I saw that I had never made a welcome thread! So even though I joined around 9 months ago, I figured it is better nate than lever. :yh: I have always been interested in science and even lasers, but I never knew that you could build them until I found...

Nice video! As mentioned, filming a Spirograph in slow motion is pretty cool. :yh: I have done it before with a low-power red Spirograph.

This thread may help. http://laserpointerforums.com/f49/super-cheap-beam-expander-86604.html

There are also many lasers on eBay which have lens kits that come with them. However, you cannot guarantee quality and most do not have IR filters. You could also buy diffraction gratings off of amazon, but you would need to hold them in front of the laser. As to the power loss of going...

I signed up! Good luck getting 100! :yh:

I am not a hobby mill expert, but I will try to answer your questions. Blue (445 or 450nm) will get you the highest power for the price. Not sure about the PC toggleable part, but it should work. I do not know if you can get that small with the dot, but maybe someone else knows. As for the...

I believe that one of the members here, DJNY ordered several different kinds and found that the average mW was somewhere around 80 to 100mW. You will need laser safety glasses for this power. I also noticed that it does not come with the required 18650 battery, so you will need to get that.

This may be your best bet if it is still available: http://laserpointerforums.com/f39/crazy-deal-jetlasers-400-mw-532-pl-e-pro-87453.html#post1275351 Averages at 532mW