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would a violet/blue laser be able to burn brighter color things (yellow,pink,white colored things)or would i still have to mark it with a black sharpie?

well i already ordered both online so i will conduct an experiment they will be at the same distance, ill use som black rubber, try th get them at the same focus err watever, same power,same room temp,etc:yh:

GET BOTH!:p

i am making a laser and i did some research. i read som website that said as you go from lower frequencies to higher frequencies there is more energy in the wave, would that mean that a blue laser diode would be more powerful than the red laser diode when ur burning something?

can you tell me the exact day that you ordered from stone tek i despretly need free stuff:)

you should have done the negative x expiriment -x is starting a fire with a drop of water. go to United Nuclear - Scientific Supplies and got to their experiments page:)

cheak out Rayfoss--home same driver= $2.5