Sunglasses whenever you want
Do you need your eyeglasses every day? But what you can do when outside is really sunny? Researchers at the Georgia Institute of Technology (US) maybe have a solution for you!
They are coming with new idea – a small electrical charge makes possible switching among clear and dark colour of your eyeglasses when you want it. Furthermore it will stop harmful rays.
This method will be suitable for all eyeglasses variations. The journal American Chemical Society Applied Materials & Interfaces informed about it.
related grammar
Sunglasses whenever you want
If you need your eyeglasses also during the sunny days, researchers from Georgia Institute of Technology (US) may have a solution for you.
The market offers transition or photochromic lenses but there are many limitations, e.g. fail to darken inside cars or under baseball caps.
A small electrical charge is the magic which converts your eyeglasses to sunglasses (from clear to dark and back again) in seconds upon your command.
Regarding to applying it should be suitable also for retail versions.
The journal American Chemical Society Applied Materials & Interfaces informed about it.
Definitions
transition – the process or a period of changing from one state or condition to another
photochromic – (of a substance) undergoing a reversible change in colour or shade when exposed to light of a particular frequency or intensity
command – an authoritative order
regarding to – with respect to; concerning
retail – the sale of goods to the public in relatively small quantities for use or consumption rather than for resale
