If you want a functional piece of technology that doesn't make you look too geeky, laser pointers fit the bill. Useful in presentations, but still possessing the 'cool' factor, laser pointers blend functionality with necessity. However, for those who are tired of the plain old red, boring laser pointers typically used, there are some extremely interesting laser pointers available on the market.
Your first option for acquiring a more unique laser pointer is to buy one of an unusual color. Instead of red, you can purchase a green, blue or yellow laser pointer. These cost more than the standard red, but due to the fact they require newer technology to build, they tend to be crafted of higher quality materials than the cheap red pointers many people buy. In addition to the color of the beam, you can purchase laser pointers with varying degrees of strength. The weakest kind tends to be the small pocket pointers many people use to play with their pets. These laser pointers use a beam that is low grade enough that very short term exposure to the eyes will not cause permanent damage. The strongest type of laser pointers available are astronomy laser pointers, which are designed to have a very powerful beam that can be seen for a great distance. These beams, unlike the ones designed for use with pets, can significantly damage the eye in a period of under a second. Because of this, there are regulations and laws in place governing the ownership of these pointers.
Once you have selected the color and strength of your laser pointers, you will want to pick which type of body you want for the pointer. Metal is a popular choice for laser pointers, as the style is elegant without being overly so. Laser pointers with metal casings are suitable for presentations, playing with your pets, or for showing off. If you want a more durable laser pointer, there are pointers with metal and rubber, or plastic with rubber that help them absorb impact damage. These are designed for individuals such as contractors, inspectors and engineers, who need to point out errors in buildings and other structures. The strength of the beams used for this purpose are typically moderate. This allows them to be strong enough for use during the day, but weak enough that they do not burn holes in what is being targeted.
Combination laser pointers are also available, ranging from items like laser pointer pens and flashlights, as well as keychains.
