[Noisebridge-discuss] Noisebridge Web-App Options - Which would you prefer?
gopiballava at gmail.com
Wed Feb 29 20:34:22 PST 2012
On Feb 29, 2012, at 18:18, Andy Isaacson <adi at hexapodia.org> wrote:
> Laser engravers can etch very finely.
Sadly, CO2 lasers will only etch a very limited number of materials. Fiber lasers are better for some etching.
3M makes some laser engraveable tape that you can use to make permanent very thin stickers. It's very hard to engrave - you will need to use a new epilog laser at TechShop (the older ones have some calibration issues that make it hard to get right). It is great material, though, and will stick to nearly anything.
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