By: john smith | 2011-04-08 | Electronics It is a common believe that at 10mW, the Blue Violate Laser is not enough powerful, and appears not so good on many surfaces. The big fact lie behind this is that 405nm is on the noticeable light spectrum’s edge. I am here to share what I believe are positive and negative elements you can see in the Blue Violate Laser. read more
By: lucy | 2011-06-24 | Electronics Blue laser pointers are the newest hit among laser pointers. The usual colours available at the online and your local shops are green and red laser pointers. You may remember seeing this gadget used by your professor during a lecture as he pointed to various words you need to recall for the post-exam you would be having afterwards. Perhaps, you may have seen kids playing with laser pointers to draw or write at the walls or floors. read more
By: John Laurusonis, MD | 2010-11-10 | Health & Fitness Energy and mass are two primary states in the universe. One is matter and the other is energy which does possess minimal mass. Energy usually has a specific frequency which is how wide the wave, which is the width which is the wavelength. read more
By: feifei | 2011-07-11 | Gadgets and gizmos A blue laser pointer is also known as laser pen , is a small portable and visible laser designed which can be used by someone to highlight something of their interest by projecting a small bright colored light spot onto it. The small width of the beam and the low power of the laser pointers make the beam invisible in a reasonably clean atmosphere which shows a point of light when it strikes an opaque surface. read more
By: Elena Gilbert | 2011-04-07 | Electronics Laser lights are available in various colors like red, green, blue etc. And Red laser light is gaining popularity as a toy and as a handy tool for everyone on their workplace as well. Red laser light pen has power of at least 200 mW and goes up to 250 mw. Common pointers available in the market are 5mw, and if you are a laser pen user so you can definitely understand the strength . read more
By: john smith | 2011-04-20 | Electronics Is there something at a long distance that you can figure out but your friend is unable to do so? Do you want your presentations to be attractive and meaningful? Is there something in the water that you’re pointing at? Then all you need is Violet laser pointer to make your ‘pointing’ meaningful. read more
By: lucy | 2011-06-15 | Technology There are many colors available in laser pointers like blue laser pointers and red laser pointers. Blue color is considered to be very cool and so are blue laser pointers. People prefer buying blue laser pointers for their work as compared to other colors like yellow, red and green. You can check out the variety of laser pointers in some electronic store or on online shops as well. read more
By: Lucy | 2011-06-24 | Technology Blue laser pointers are used in various fields especially in making the clear explanation by pointing the desired object or spot. No matter where you are and no matter where you have to point this small electronic device will surely help you. These are designed to emit blue colored light which is very bright and the line of ray is clearly visible while lit up. read more
By: Elena Gilbert | 2011-04-19 | Electronics This is a new laser pointer that emits blue color beams with a touch of violet in them. The output power of this laser pointer is 100 mw which make it count among the mid segment laser pointers. The wavelength of 405 nm is strong enough to make the laser pointer hit the target upto the distance of 7000 meters. The good thing is that while targeting long distance objects this laser pointer does not read more
By: rainie | 2011-07-15 | Gadgets and gizmos The blue laser pointers are awesome multipurpose devices that can be used for a host of different situations and needs. These lasers are the miracle of modern science and made using the most modern laser technologies to get the best for you. They are very portable and either in shape of a pen or flashlight or even a key chain. These blue laser pointers produce lasers in the range of 30mW to 200mW power and operate on either AAA or DC batteries. read more
By: feifei | 2011-08-05 | Gadgets and gizmos There are a vast range of laser devices available in the market today; there is one to suit your every need, from a utility device to something that helps you have some fun. These blue laser pointers are great and handy lasers to have. They are small enough to be carried inside your pocket, yet powerful enough to have ranges up to 3-4 km and accurate enough to be used as pointers in long range shooting. read more
By: Elena Gilbert | 2011-04-12 | Electronics The blue and violet type of laser pointers are a new entry into the pointer market. They have extra features compared to green pointers including match lighting and balloon popping. Violet laser pointer is ideal for academic and corporate presentations. The blue laser pointer and blue violet laser pointer can be used by military to mark out enemy territory. You can purchase the pointers from onlin read more
By: gorger | 2011-03-25 | Gifts The ability to burn and shine a tool like this can not only be an incredibly exciting hobby, but actually a powerful life saving device in terms of search and rescue or military operations. read more
By: david123174 | 2010-10-21 | Business Different laser retailers and websites will offer different models so it's important to know what you should be looking for in a high quality laser pointer that isn't too cheap or shoddy and that provides a certain level of quality when being used. read more
By: bella | 2011-07-15 | Electronics Laser pointer have been used presently by professional trainer for a number of years .They are usually portable ,low powered battery operated ,hand held laser devices. Commonly laser pointers generally emit red colored light (wavelength between 630 and 670nm), although more Laser pointer expensive devices are available which emit green colored light (532nm).It effects on the human eye and wavelength dependent and peaks at around 550nm. read more