Any lasers are legal if they are less than one milliwatt. (>1mw)
No green lasers are not illegal just do not point them at aircraft
Yes. There are both blue and green colored lasers.
All lasers are illegal if they are higher than 5mw green and blue lasers are not illegal if they are 5mw or less.
Just go to Ebay and search green lasers and you'll get some results
Yes, cats can see green lasers because they have a visual system that is sensitive to the color green.
No green lasers are completely legal, just don't point them at occupied vehicles or aircrafts.
Laserbtb is a website that exclusively sells lasers, including 50mW green lasers, as well as safety equipment to wear when using lasers. Lasers can also be found on Amazon, and eBay as well.
green lasers are used in a non way harmfull to anyone. it does not point directly into a person only on electronics. thats how they are used in the industries.
Green lasers are commonly used in astronomy for pointing out celestial objects, in laser light shows for entertainment purposes, in measuring tools for construction and surveying, and in some medical procedures. They are also used in military applications for target designation and range finding.
Yes, green lasers can be seen from space under certain conditions. The beam would need to be powerful enough and aimed at the right angle to be visible against the backdrop of outer space. However, it is not recommended to point lasers at the sky as it can be dangerous for aircraft and satellites.
Lasers, not just green lasers, are abused by the public and used in hazardous ways. One very common way people misuse lasers is the shine them at aircraft on approach. This can temporarily blind the pilot which could ultimately place the plane and all passengers in danger. To avoid such abuse, lasers are prohibited. There are very few legitimate uses for a green laser, none of which would require you to carry in in the airport.
anything above 5mw is illegal, also green and blue lasers are illegal in Ireland.