2026-07-30 22:23 UTC
Found it! The one image I have of my first mechanical tv.
Replies (3)
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@ferrix@mastodon.online 2026-07-30 23:11
@ancientjames@mastodon.social 🖐️ magnetic beam deflection 👉fast holes
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@makelog@mastodon.social 2026-07-31 02:11
@ancientjames@mastodon.social nice! I first saw this principle in a museum near me, based on: https://en.wikipedia.org/wiki/Nipkow_disk
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@mazzoo@fulda.social 2026-08-07 10:06
@ancientjames@mastodon.social which year?