Contact Lens with Camera

The Internet giant Google is working on developing a contact lens with camera and sensors in it.Using this any users can take hands-free pictures and it also helps the blind to navigate.

The sensors helps to detect light,colour,faces as well as specific objects.It also helps vision impaired persons to navigate by spotting that they are heading for a busy road and telling that person's smartphone as well as to inform them when its safe to cross.

Google is also working on a contact lens to know the glucose levels of a diabetic patients by taking reading moistur from patient's eye.This smart contact lens made with tiny wirless chip and miniaturized glucose sensor that are embedded between two layers of contact lens material.The Camera is controlled by blinking.Still this projects is pending for patent.