Yes, because i will use it for my cat so that my pet will enjoy.
OR
No, because other people use laser light in a bad way, like they're pointing the laser light in other people's eyes .
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totosupladita21
We need and use lasers because there are some tasks which require their brightness and their focused beam. Lasers are brighter and more focused than other light sources. One place where lasers are used is in surgery. The brightness (sometimes called the intensity) of the beam is needed to burn through tissue. The focused beam is also required so that small incisions can be made.
totosupladita21
Another place where lasers are used are in compact disk (CD) players. The laser is used to carefully read the information on the disk. The tight beam is needed to read the exact spot on the disk that you want to read.
Answers & Comments
Answer:
its your choice if you copy this
Explanation:
Yes, because i will use it for my cat so that my pet will enjoy.
OR
No, because other people use laser light in a bad way, like they're pointing the laser light in other people's eyes .