Can improve the dior homme sunglasses are not novel, this technology in 10 years ago to surface. But NASA recently it just brought to the new "height". In order to make with Kahayan astronauts better able to complete all tasks, NASA scientists special invented”liquid" can zoom lenses.
According to men prada sunglasses on August 20 days to report, NASA astronauts in the past has been from the air force pilots recruited, these people not only had terrific guts, more have nearly perfect eyesight. However, in order to cope with the current and future developments in the field of space, NASA astronaut’s requirements for than previous also produced very men gucci sunglasses -- now astronauts to complete increasingly complex space missions, this needs from fields the pilot experts to join us. In view of cheap chanel sunglasses, NASA had to relax the astronaut’s eyesight constraints.
At present, many of the work for ray ban wayfarer sunglasses astronauts already reached middle age, Kahayan creditors. This link with age ophthalmopathy and make it difficult to focus in close small objects. To make things worse, scientists study shows that prolonged exposure in micro-gravity environment under exacerbate astronauts Kahayan.
Therefore, cheap oakley sunglasses has special on the existing technology foundation, launched a space version can zoom lenses, astronauts can according to the job in hand free choice zoom distance, relaxing all myopia is self-evident.