No need; laser galvos are still slow enough that you can comfortably drive them off a sound card (which is what I did until recently). But, that's cute :-) (and it makes a lot of sense for vector CRT displays which are way faster than lasers!)
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No need; laser galvos are still slow enough that you can comfortably drive them off a sound card (which is what I did until recently). But, that's cute :-) (and it makes a lot of sense for vector CRT displays which are way faster than lasers!)
