Sunglasses Change Color on Command

Now this is what i love to have one for me , Yes sunglasses which will change colour on our commands . These sunglasses has been created by the university of Washington and according to Minoru Taya, professor of mechanical engineering at the University of Washington we can adjust the variation of darkness and control the transparency of your lens .

This process works with the help a special type of electro chromic polymer which has been used to create sunglass lenses . To change colour it will need electricity but i can be done simple watch battery . These lenses will not only change colours from dark to clear but also in different shades like yellow , green and purple .

Right now work is still going on over these sunglasses , so we have to wait for them , according to other news sources we have to wait 3 years quite long period by that time we may see them in the place of car glasses . News via Discovery .