When preparing for your presentation at school or at work you may want to consider the use of laser pointers. These small hand held lasers can be extremely effective in going through your presentation. The laser painter can help you to focus your audience on a specific targeted spot of your presentation and will help them to focus. Laser pointers give you a hand held way to help with the presentation that is a little more sophisticated and technologically advanced than using a stick or pen to point out spots of interest in your presentation. Using the laser pointer you can help your audience to clearly see which part of the presentation that you are referring to.
Today laser pointers come in a variety of colors. The first red laser pointers were released in the eighties and tended to be large high dollar devices. Since that time the lasers have also evolved to include yellow, green, and more recently blue and violet. Each color of laser has its perks for use and way that it attracts the human eye. Some are better for the business world than others. For example the violet laser is close to the ultraviolet light which can be on the edge of human vision. Also some colors work better for larger audiences that can be seen from a farther distance away. It is also important to remember that if you make you presentation for example in a red color it may not be the best thing to use the red laser pointer. It may be hard for your audience to see the red laser on the red background.
Laser pointers can also be useful outside of the business world. The military uses laser pointers for accuracy to align their firearms. They can also be used at night to pin point targets for aircrafts and to distinguish friendlies. On a moonless night a green laser pointer can be used in astronomy to accurately point out star formations or an individual star. They can also be mounted on telescopes to accurately aim towards the stars that you are looking for. Lasers have also been used by clubs and party coordinators to entertain their audiences. With a laser show and a little smoke and mirror you can enhance your party.
One other great idea for a use of laser pointers is as pet toys. Especially for cats who like to chase their prey. Shining the laser beam will give them something to pounce on and chase. Although some suggest that the cat may become frustrated with these games so they suggest that you also include a toy at the end that they can actually attack and have the satisfaction of catching their prey.
So the next time that you have a presentation to prepare for consider the benefits of focusing your target audience on a specific part of your staging with a laser pointer. Think about what color would show up best with your presentation so that they will be able to see it clearly. When you have completed your presentation you can take your laser pointer home to your cat who may find enjoyment from the chase. Just make sure that in the end you have something for them to catch. Then at night you may be able to utilize it to connect the stars to form constellations or create your own patterns.