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Was wondering because I heard they were very dangerous even if not looked at directly. Wonder if looking at a picture or video can harm eyes may sound like a will question but it's always good to be on the safe side

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  • \$\begingroup\$ Normal displays cannot harm your eyes. For example, a video of the sun will not harm your eyes when played back on an LCD or computer or whatever. \$\endgroup\$
    – mkeith
    Mar 19 '18 at 5:37
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    \$\begingroup\$ The question is, can a bullet in an action movie accidentally hurt the audience. \$\endgroup\$
    – user76844
    Mar 19 '18 at 5:42
  • \$\begingroup\$ @GregoryKornblum especially in 3D movies... \$\endgroup\$
    – Solar Mike
    Mar 19 '18 at 8:10
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At worst the recording device will saturate (and the camera element may be damaged), but the playback device will only generate an intensity that it is capable of. There is no danger to vision that would not normally be present with the playback device.

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  • \$\begingroup\$ Burning out camera sensors is a fairly popular game at laser shows, we warn them but they still take pictures and moan when they wind up will a full frame sensor with a few lines of dead pixels. \$\endgroup\$
    – Dan Mills
    Mar 19 '18 at 8:54

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