The green laser pointers with laser class 4B may only be passed on to someone who can demonstrably use this device responsibly. For example, a friend of mine got a laser officer certificate before he even touched a green laser pointer. Just because it's dangerous.

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I've bought several Class 4B lasers myself, some since I was a teenager. However, I was always told, for example, that I should never point the pointer at a person, especially not in the eyes. So far I've always stuck with it and only ever used it for presentations.

If you really want to give a child a laser pointer, then you should really explain to them how to use it responsibly and show them the dangers. A blue laser pointer does not necessarily belong in the hands of children because they are not necessarily aware of the consequences.

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With young people, I can't say exactly how to react. You have no choice but to teach responsible behavior. And I don't think so much that you can put every young person who owns a 1000mw red laser pointer into an apprenticeship.

I don't think they should be banned right away. The fact is, many students actually use the laser pointers for their lectures and don't bother with them. However, it is always stupid when others abuse these laser pointers and then dazzle cars and other vehicle drivers. You will likely cause an accident from glare and that is not very practical.

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I think that the purchase of laser class 4B for the lectures should then perhaps only be spent by the lecturers and must be picked up again after the lecture. This ensures that the 3000mw laser pointer are not misused and that students can still use them for their lectures and presentations.

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Therefore, I also think that these 1000mw laser pointer, which you mean, are banned here in Germany and, in my opinion, you should keep your hands off toys from China anyway, as they usually do not have a CE mark or even an approval and I buy my children Never use toys from China. Then I'd rather invest a little more money and buy something that has also been tested.