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|    sci.electronics.basics    |    Elementary questions about electronics    |    72,318 messages    |
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|    Message 70,670 of 72,318    |
|    Cursitor Doom to George Herold    |
|    Re: Is Class 1 laser safe enough for bab    |
|    31 Jul 18 17:00:47    |
      From: curd@notformail.com              On Tue, 31 Jul 2018 06:05:52 -0700, George Herold wrote:              > Knowing nothing, I assume so. Visible laser safety counts on the blink       > reflex, when the eye is exposed to strong light. (like the sun)       > I assume babies have this reflex... You could google it.              But you don't have to get *that* powerful before the blink reflex won't       save your sight any more. I've got some 2.5W violet lasers here that will       blind someone *instantly* and cause permanent scarring on the retina.       Mind you, these are about 500x more powerful than the average laser       pointer.                                          --       This message may be freely reproduced without limit or charge only via       the Usenet protocol. Reproduction in whole or part through other       protocols, whether for profit or not, is conditional upon a charge of       GBP10.00 per reproduction. Publication in this manner via non-Usenet       protocols constitutes acceptance of this condition.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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