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Comment: The Chrome vinyl I used is 100% opaque, it is basically a mirror finish.
Comment: Make some characters from Portal !!! :D
Comment: neat idea, but quite possibly the best way to make these is with a 3 ft or larger direc…
Comment: I think this is true for ideal (ie, not real) voltage sources, but wiring up real batt…
Comment: Alternative method: make freinds with your local sign shop, print shop, vehicle wrap sh…