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by sidm83 1396 days ago
I remember doing something like this with a CRT monitor way back in the early 2000s.
2 comments
gruturo 1396 days ago
Yup. Called Tempest for Eliza (beautiful, memorable name)

http://www.erikyyy.de/tempest/

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Rebelgecko 1396 days ago
Related: https://en.wikipedia.org/wiki/Van_Eck_phreaking
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