About:i have engineering syndrome; even if something is working perfectly well, i gotta mod it. and for those of you wondering, oscar is my lab coat. i had a lot of respect for him (he resists powerful acids, is flame retardant, is beautiful in a simple way, is uber comfortable and practical, and is lovable.) after reading a book about a guy who repairs a space suit and names it oscar, i figured id name my labcoat oscar too.
You're lazy, someone could spam your plexiglass etching with porn sites advertisements and I bet you wouldn't even realize it. ...That's a pretty good idea.
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Comment: arguably this is engraving, but i think etching sounds cooler.
Comment: plus, at the speed of light, things slow down, so your relative speed would still not e…
Comment: from what i know, you cant get much more; copper oxide cells are very inefficient.
Comment: dont think so; not enough pressure, too much water. you need to raise the pressure and …
Comment: this is mechanical etching. i could also have used a laser to burn on the image and it …