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Old July 31st 18, 02:03 PM posted to alt.comp.hardware.pc-homebuilt,sci.electronics.basics,sci.electronics.repair,alt.engineering.electrical,alt.comp.freeware
Mr. Man-wai Chang
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Default Is Class 1 laser safe enough for baby eyes?

On 7/31/2018 8:13 PM, Paul wrote:
...
*** however, an unsafe power level may be collected by a
*** magnifying optic with larger aperture."

Looks like that baby is safe. Nothing to worry about.


There are counters with handheld laser scanner. And those handheld
scanners are NOT placed carefully to avoid customers, at least I saw
that in Hong Kong.

Did they do it deliberately? Is it a secret laser experiment? Well...

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