Where do you buy your Alupanel?
lasersafe1 wrote:Looks great. I was also impressed with anodized aluminum, then my favorite medium became pure black granite. There is, however, a huge quality difference between black granite and pure black granite. In the pure black the grains are very small.
FYI, at Thorlabs you can buy a whole roll of black anodized aluminum foil. You have to be very careful when pulling it off the roll not to kink it, but it will have a similar result under the laser. You could then frame it under glass or leave it exposed. One cool "artistic" feature may be to engrave it flat and then crinkle (krinkle?) it up, then try to flatten it again. Or you may want to throw it in the recycle bin... who knows. Either way, it is a good "practice" material.
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