Here is the water-proof green laser pointer

Here is the water-proof green laser pointer.   
Photon energy is calculated using E = hv, where h is Planck's constant, v is the frequency. It can be seen, the higher the frequency, the higher the energy. Laser frequency range 3.846 * 10 ^ (14) Hz to 7.89510 (14) Hz. Electromagnetic spectrum can be broadly divided into: (1) radio waves - the wavelength from a few kilometers to 0.3 meters, the average television and radio broadcasting band is to use this wave; (2) Microwave - wavelengths from 0.3 m to 10 ^ -3 meters, these waves is used in radar and other communication systems; (3) infrared - wavelengths from 10 ^ -3 m to 7.8 × 10 ^ 7 m; (4) visible light - which is very sensitive people can narrow a band. Wavelengths from 780-380nm. Just within the atom or molecule changes the electronic state of motion given by the electromagnetic waves. Because it is perceived that we can directly experience and very little of that part of the electromagnetic waves; (5) ultraviolet - wavelengths from 3 × 10 ^ -7 m to 6 × 10 ^ -10 meters. The causes of these waves and light waves similar, often issued in the discharge. Because of its energy and general energy involved in chemical reactions in size, so the chemical effects of UV strongest. Here is the anti-explosivegreen laser pointer.Working Instruction of green laser pointer
Recently, scientists have developed a laser "seize" the new carbon nanotube technology and make it move. This technology can provide a chip manufacturing engineers to move to a predetermined position of nano-components of the new methods to create nanotube-based micro-chip. Only a few nanometers in diameter, about 100 nm carbon nanotubes with semiconductor properties, which means that carbon nanotubes could one day become a low-power ultra-fast computer chip basis. So far, the only way is to install carbon nanotubes using atomic force microscope called the expensive equipment, try to push the nanotube to the desired location, but this method is extremely cumbersome to manipulate. To change this situation, the United States, Illinois, New York University and an optical company of scientists, researchers tested a product called "optical trap" technology, trying to be more convenient to manipulate carbon nanotubes. Optical technology is the use of laser capture can capture tiny particles the ability to move the laser beam in the laser to follow the movement of tiny particles. The customer is not allowed to remove parts of green laser pointer.Report of green laser pointer
The shell ofgreen laser pointercan prevent against the explosion, water and burning. Because the laser can capture tiny particles, so it will be like when the forceps move as "folder" with tiny particles move.