Joke Contact Lenses

Although there are many types of contact lenses available on the market, have you ever imagined contact lenses with electronic circuits? You may think it be a joke. But in reality, it is true. This type of contact lenses with electronic circuits was invented by engineers at the University of Washington. They are flexible, biologically safe contact lens equipped ID electronic circuit and lights. These contact lenses have several functions and the invention of them is a new success in this area.

First, know these great inventors. They are: bababa Parviz, an assistant professor of electrical engineering at the UW, Harvey Ho, a former graduate student of Parviz and now works at Sandia National Laboratories in Livermore, California and Ehsan Saeedi and Samuel Kim. At the Institute of Electical and Electronics Engineers International Conference 'on micro electro mechanical systems, which took place January 18, 2009, these engineers introduced the new objective. And this new contact lens with electronic circuitry draws worldwide attention.

He is said and known contact lenses with electronic circuits have the following functions: First, they can give some help for people with poor eyesight. Second, they can also play a role in holographic driving control panels and how to surf the Web on the go. Of course, these lenses also have other functions that require people to prove after their use.

As we know, this is not a simple task and engineers have contributed greatly to that thanks to their hard work that people benefit a lot from them in use later. Engineers use inorganic materials, scorching temperatures and toxic chemicals to produce this type of contact lenses. Want to know how the circuits are built? The circuits are built from layers of metal, which are only a thousandth the width of a human hair and light emitting diodes are only one third of a millimeter in diameter. The lenses are made of electronic circuits by spraying greyish powder of electrical components on a sheet of flexible plastic.

Engineers tested on rabbits for 20 minutes. And the result is the absence of adverse effects on rabbits. Although contact lenses containing an electric circuit and red LEDs for the display, the holders may not notice it when they make these sorts of contact lenses. You may think that contact lens with circuits will be difficult to pop out, but it is wrong, please be assured that it is very easy to pop in and out.

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