What is the minimum power of laser pointer that could pop a balloon?




Just wondering what would be the minimum power of laser pointer that could pop a balloon? What would be the minimum power of laser pointer that could make a hole in a bin liner? What would be the minimum power of laser pointer that could light a match?

June 21st, 2010 | 2 Comments »

How do I power a laser diode taken from a laser pointer?




I have a laser diode from a laser pointer and I want to power it, but I have no clue how to do so. Can anyone help?

June 20th, 2010 | 1 Comment »

How high a mw should I get for a laser pointer?




I want to get a laser pointer I could use for just my friends and me. I want to get a high power laser pointer but I don’t know how large to get it. Thanks.

June 19th, 2010 | 2 Comments »

How to make a laser pointer stay ON instead of intermittent?




I have a basic $2.99 laser pointer / flashlight combo.I am using this for an AIMING device and need for the laser part of it to stay on or off like the flashlight part does.I ruined one by trying to change out the small switches with each other,but I am not sure that is the proper solution..
Any ideas

June 18th, 2010 | 1 Comment »

Is it easy to turn a Laser pointer into a pressure switch laser?




As the title says; how easy would it be for me to turn my laser pointer into a pressure switch laser.

June 16th, 2010 | 1 Comment »

How come when I shine a laser pointer through my finger I can see light come through but not bone?




This may be a really dumb question but I’ve always been curious about this.

When I shine a laser pointer through my finger I can see the light coming through but I can’t see any bones.

The only things I can think of is that the bones are thinner than I think, but how dense are bones that light would be able to shine through?

Thanks!

June 12th, 2010 | 2 Comments »

How to attach a laser pointer to the underneath of an air rifle?




So far my best idea is a 3 way G clamp but Im worried that the laser pointer may slip, should i try using some sort of tape? Or has anyone else got any other sugestions?

June 12th, 2010 | 4 Comments »

is there a laser pointer that changes into different symbols and stuff?




my friend got a laser pointer that can change into an arrow and other symbols instead of a dot
where can i find one?
yeah but he could spin the tip and change them instead of having to change the tips…. can anyone help me find that one?

June 8th, 2010 | 1 Comment »

What is the model of green laser pointer that is easiest to modify?




I have a laser pointer with a green beam, but in spite of what I’ve read, I can’t for the life of me get the end cap off. Now I remember reading an article and it says don’t use the model with a power on indicator LED. Use the model without this indicator. They even listed a specific and model or green laser pointer. Now I can’t find that article. Please let me know what model of green laser pointer is easiest to open and remove the laser module assembly from it.

May 24th, 2010 | 1 Comment »

Will a laser pointer and protractor work instead of a refractometer?




I’m doing a science project on the index of refraction and I’m going to find the index of refraction of different liquids and solids. My teacher said I could use a laser pointer and a protractor to find it but I’m not sure if that’s what I should do.

May 24th, 2010 | 1 Comment »