How could I safely fix my walking "dead pixel" bug?

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Music by Eric Matyas
https://www.soundimage.org
Track title: The Builders

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Chapters
00:00 Question
01:12 Accepted answer (Score 5)
01:59 Answer 2 (Score 8)
02:14 Answer 3 (Score 2)
03:07 Answer 4 (Score 0)
03:39 Thank you

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Full question
https://superuser.com/questions/112921/h...

Question links:
[film it using my iPhone]: http://www.youtube.com/watch?
[Here]: http://www.youtube.com/watch?
[a possible solution]: http://cow.neondragon.net/index.php/2875...

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https://meta.stackexchange.com/help/lice...

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Tags
#macbook #display #deadpixel

#avk47