Comments by "Jkauppa" (@Jkauppa) on "How Many Screen Protectors Does it Take to Stop a Bullet???" video.

  1. cushion ftw, balls swing experiment
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  2. when mass is hugely greater than the incoming energy, mass will not move, wave will punch through
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  3. leaf springs, those layer cakes
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  4. aluminium oxide plates, transparent, instead of plastic or glass, aluminium oxide is kinda glass, too, but more like a ceramic, glass = ceramic
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