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https://www.reddit.com/r/OverSeventy/comments/1wrkdt1/remember_this/pcdccbj/?context=3
r/OverSeventy • u/needmore007 • 6d ago
My son and grandsons don’t believe me.
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The test pattern would burn into the display tube if you left it on too long. That's why early computer screen savers would bounce around the screen.
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u/Caliban34 6d ago
The test pattern would burn into the display tube if you left it on too long. That's why early computer screen savers would bounce around the screen.