Category: Bionics


Star Trek fans will remember the awe inspiring and somewhat vintage head ware of Geordi that allowed him to see through walls and shower stalls. Now Science has brought us one step closer to all having this amazing ability.!

Well, almost.

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According to researches at EFPL and the University of California they have developed a pair of zoom-switching contact lenses that will not only let you see as you normally do, but also let you magnify what you see by 2.8 times—this is about the same as looking through a 100-millimeter lens on a 35mm camera.

The trick behind these contacts is a two-part lens. The center is simply a clear element that allows light to pass through as it normally would. The outer edges of the lenses, however, are coated with patterned aluminum mirrors. These mirrors reflect light that passes through the lens, bouncing it around the lens four times before it hits your retina.

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Meanwhile, switching between normal and telescopic vision is done through a pair of Samsung liquid crystal switching 3D glasses. The center non-zooming part of the contact comes equipped with a polarizing filter, so switching between distance-viewing and regular vision is as simple as changing polarizing states on the glasses.

But the biggest breakthrough with these contacts is that they’re only 1.17 millimeters thick, so you can easily slip them onto your eyes. Previously, telescopic vision was only possible through telescopic glasses or by surgically implanting larger telescopic implants into your eye.

Technically, scientists developed these contacts to help restore sight to people with age-related macular degeneration (AMD). AMD destroys the high-resolution central macula region of the eye’s cornea, which robs you of the ability to make out fine details like words on a smartphone.

If they work as designed, these telescopic lenses will to redirect and magnify the light to the outer regions of your eyes, allowing you to see these details again. That said, the research could also be used to develop contacts that help people with healthy vision to see super far.

Ref: techhive.com

In the world of the blind the one eyed man is king.

Scientists at Monash University have developed world first technology that will allow people with vision impairment to see again.!

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Through world-first wireless technology and a computer processor that sits inside the brain, the blind will be able to make out shapes through a series of mapping dots after they put on a pair of sunglasses.

Around 300,000 Australians have substantial vision impairment and around 20,000 are totally blind, according to the Australian Network on Disability.

It is estimated 85 per cent of that 20,000 will have some vision through this prototype-stage technology, compared to only 10 per cent now.

Much like Google Glass, which allows users to take photos from a pair of glasses, the device takes information from a glasses-mounted camera and sends it, via a wireless transmitter, into the brain.

This vision takes the form of basic shapes made of light, much like looking at a line of stars. Bluesky Design Group director Professor Mark Armstrong, who was also involved in designing the Nexus 5 Cochlear Implant for the deaf, said they are hoping to do the first trial on a human by mid next year.

“All indications are the that the technology is working smoothly towards the first implant next year, he said.

“It will enable someone who is completely blind to see edges of tables and footpath in a coarse, dot-type matrix, enough to give them mobility and connect them to their loved ones.

“It is part of a long list of new technologies that will invade the body.