New ask Hacker News story: Is it possible to create Liserjoos figures with lasers driven by a PC soundcard?

Is it possible to create Liserjoos figures with lasers driven by a PC soundcard?
3 by tangent-man | 2 comments on Hacker News.
I wonder if anyone can help (asking for a friend LoLz) ? I am looking at this page here: https://ift.tt/Xigvwrx and wondering if rather than using an arduino to generate the signal if the output from a PC soundcard could be used in a similar way to this: https://www.youtube.com/channel/UCECl4aNz5hvuRzW5fgCOHKQ is that possible? My friend is interested in projecting Lisserjoos figures and that sort of thing using lasers. It would be great if it could be driven by a PC soundcard output as he could use the output from VCVrack. Sorry if I am asking this in the wrong place? If so, sorry, is there another forum or another place that you know of that would be a better place to ask this question?

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