How to Make a Burning Laser

@mathman47

depending on your level of mathematical and physical background, I suggest reading Optics by Eugene Hecht. It's a thick, black book replete with good information on how light works.

As for dissipation of power for a laser, the relation is usually dependent on the index of refraction of the medium through which the beam propagates. I don't remember the relationship exactly, but it will be in the text i recommended.

Who says you can't teach an old dog (62) new tricks. Always learning. The beam must dissipate some energy by some other algorithm, mustn't it? I saw a laser ad recently that said the beam would be visible out to .92 miles. What happens at .93 miles? Can you recommend any reading material on lasers? Thanks for furthering my education.

your moms gonna be pissed you burn the carpet

tell me were you get the laser

why the fuck should he??? where are you manners bitch? Tell me ... No!!

I can't find a cheap $10 pen they r all like $50 idk but some help would be nice

bull shit the wavelength of a $600 dollar 100-Mw laser can nv be compared to a mod $20 dollar 5-Mw laser.

he didn't say anything bout the wavelength it's basicly how to turn your 5 dollar pen in to a 5 dollar burning pen

@Addamondes Alot of parts of this vid make no sense. Tighten a screw thats already tight, but make sure its not to tight. Burn out the resistor with a sodering gun thats "hot" but not to hot?they average about 300 oC and most have no temp control. and the part that tells you the labeling on the resistor is blurry as hell is it C3? and why doesent the carpet burn? but the match lights? I think it must be cement that looks like carpet. PEACE :}

Please answer anyone, i live in denmark.. Anyone know HOW i can i get this?? a website or something? TY for answer