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Laser pointers for business

Presentations and school lectures - Is it dangerous to point directly at the eyes? For example, does the answer change depending on the conversation of people or dogs or cats? No, those lasers are not dangerous to people or any large animals. Their power is very low and the beam is not very accurate. Beam shape is a major factor in making power-like lasers more dangerous. A good beam can focus on a spot that is much smaller than an irregular beam.


More:https://www.laserpointerpro.com


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  • qingtian
    qingtian created new group
    Laser pointers for business
    Laser pointers for business
    Presentations and school lectures - Is it dangerous to point directly at the eyes? For example, does the answer change depending on the conversation o...
    Jun 27
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