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Blog Comments posted by prettybird

  1. 12 minutes ago, SgtLongcoat said:

    Isn't it possible that there are forces other than friction and gravity acting on the glasses when they start to slip? What about the forces of your face muscles, which you tend not to notice as they act subconsciously?

    Yeah, that's a good point. I would imagine that the force on the glasses from your nose and the muscles there would do a decent amount of work to combat the force of gravity. Thanks!

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