laser etching seems to introduce high stresses into acrylics: high surface area is good, but permanent ink cracks itpic.twitter.com/TJjbUs0OED
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@graveolens thats good to hear. Is this your first time working with atoms? :-)
@creationsoup @ikefeitler and I have been etching stuff since past summer. He's got the materials science magic to him.
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