Author: Steven Dufresne / Source: Hackaday
You may think that cathode ray tube (CRT) TVs and monitors have gone the way of the dinosaur, but you’d be wrong. Many still have them for playing video games at home or in arcades, for vintage computing, and yes, even for watching television programs. [Nesmaniac] uses his TV for playing Super Mario Bros but for several years it had a red area in the top right corner due to a nearby lightning strike.
Sadly, it stood out particularly well against the game’s blue background. His solution was to .
We have an article explaining degaussing in detail but in brief, the red was caused…
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