Laser Pointers

I was first introduced to laser pointers in college. I had a cat in my apartment, and my friend brought one over. To my amazement, it kept my cat amused for hours, which in turn, amused me endlessly. This type of laser pointer may not be a laser at all, but it sure was fun for my pet. There are all kinds and strengths of laser pointers you can buy, and what you get will depend on what you need one for.
Laser points are now popular pet toys, and you can buy them almost anywhere. Some even come with different attachments to change the beam of light, not that your pet will care. They use a series of small batteries, and they seem to go quite a while before you need to buy new ones. You can get them on key chains so you have them wherever you go. If you are trying to fit your key into your car door in total darkness, the little beam of light provided by laser pointers can be a huge help.
There are larger and more powerful models that are used for more than just entertaining your pet. Many companies use these for presentations. It is easy to point something out from anywhere in the room, and this leaves speakers and meeting heads free to move about the room instead of being stuck standing next to their presentation. You can get these in a bunch of different colors if you want something different.

There is a problem with laser pointers, however, and this happens when people forget how powerful they can be. I once had one with me as I was riding down the interstate in the middle of the night. It was late, and I was not driving, so I was trying to keep myself amused. I shot my little pointer out the window and was amazed at how far it would go. It would produce a red light on highway signs far in front of us. In retrospect, it was rather stupid to do this, as I could have blinded a driver coming in my direction.
If you love to play with or use laser pointers for any reason, just remember that they are more powerful than they seem. Make sure you aren’t doing something to blind someone, which can cause huge problems. Many events like concerts and movies won’t allow laser pointers to be brought in because people aren’t always considerate of others. No matter how funny it may seem to point your laser pointers at the movie screen throughout the entire movie, just remember that no one else will be amused.