Why Could You Fix Old TVs by Hitting Them?

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3 Reasons Why You Pay To Recycle Electronics

Is there any scientific reasoning behind 'hitting an electronic (like TV) to make it work'? - Quora

Person Wearing TV Helmet Leaves Old TVs at 50 Random Homes in Virginia

ELI5: How old TVs are getting fixed after you slapped it? : r/explainlikeimfive

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What to Do with Old TV Sets? 4 Green Ways to Handle Them

Should I repair this $1,000 LG LCD TV that is just 4 years old? - Quora