Eye implants signal the end for reading glasses

Implants are set to get far more common, with the development of an implantable ring that combats the effects of blurriness in ageing eyes.

The device is currently being reviewed for clinical use in the US after a series of successful global trials, and is already for sale in some parts of Asia, Europe and South America.

Known as the KAMRA inlay, the device is designed to treat a condition known as presbyopia, which causes near-vision blurriness as the eyes age and become less flexible.

More than a billion people worldwide are affected by presbyopia, so the implant, which has been found to help 83% of sufferers, could become incredibly common.

 kamra

The inlay is a doughnut-shaped ring that is implanted into the cornea at the front of the eye.

At only 3.8mm in diameter with a 1.6mm hole in the middle, the device cannot be felt by the wearer once it is implanted.

It works similarly to a camera aperture, by adjusting the depth of field to respond to the distance the wearer is focusing on.

The implantation procedure is also very quick, taking around 10 minutes with a local anaesthetic.

Unlike previous similar devices, it can also be removed if needed.

“This is a solution that truly delivers near vision that transitions smoothly to far distance vision,” said Dr John Vukich, a clinical adjunct professor in ophthalmology and vision sciences at the University of Wisconsin, Madison.

“Corneal inlays represent a great opportunity to improve vision with a safety net of removability.”

 eye-1

Many will see the implant as an appealing alternative to reading glasses, particularly those who have to switch between tasks requiring close-distance and long-distance vision at regular intervals.

Others may also associate reading glasses with becoming old, and see the implants as a way to maintain a feeling of youthfulness.

However many will undoubtedly prefer to keep glasses rather than undergo a medical procedure.

Nonetheless, if the implant takes off it could pave the way to wider acceptance of implants generally. Such devices can be used for everything from tracking fitness and exercise to monitoring glucose, but at present many find the prospect on implants concerning.

This implant may play a key role in changing that perception.


Featured image courtesy of Katharina_z. Inline image one courtesy of Acufocus. Inline image two courtesy of Dan Foy.


In the face of a collapsing market, Acer goes once more unto the smartwatch breach

Despite the fact that smartwatches are generally seeing their sales plummet, Acer has decided to release a new product into the collapsing market. Taking “an elegant approach to fitness”, the Leap Ware smartwatch seems to be fairly standard fare, using an array of fitness-tracking sensors in combination with an app to keep tabs on all of the various statistics the sensors provide.

“As the pace of modern lifestyles become ever more hectic, people demand technology that can keep them on track and motivated to pursue their goals,” said MH Wang, general manager of Smart Device Products in Acer’s IT Products Business.

“The new Acer Leap Ware is designed to act as a virtual coach to help people go, track, and share, sending them reminders and alerts when they need them the most.”

Acer obviously has to promote its product but the above statement seems somewhat bizarrely unaware of the fact that not only is the company offering pretty much the exact same thing every other smartwatch does, but is are doing so in a market that is dying a fairly nasty death. With big names like Pebble going under, and Fitbit’s stock having been on a steady decline, the persistence in putting out new products is a bold move.

In October 2016, the BBC wrote about a new report by market analysts IDC that showed amartwatch shipments declined by 51.6% year-on-year. The Apple Watch held its place as the market leader, but shipped only a quarter of the units it had sold in the same period (July-September) of 2015. And of the five leading brands, only Garmin showed growth with that growth still being underpinned by low figures.

“It has become evident that, at present, smartwatches are not for everyone,” said Jitesh Ubrani from IDC. “Having a clear purpose and use case is paramount, hence many vendors are focusing on fitness due to its simplicity.”

Images courtesy of Acer

It was pointed out by experts that the period examined was before new versions were released, but there is still a clear lack in significant consumer appetite. The market has largely survived off the fitness aspects, with other products largely falling by the wayside as the novelty wears off. And Acer itself hasn’t exactly been the premium forerunner.

The Leap Ware watch certainly seems a perfectly fine entry into the marketplace. It’s got “diverse fitness tracking features thanks to an array of sensors with advanced algorithms” and supposedly has a battery life of three to five days so you don’t miss out on logging those all-important stats. My watch only tells the time and date. It also has a battery life of ten years.

There is a reasonable chance that initial sales for the Leap Ware may be strong, being all shiny and new as it is. There’s also a very good chance they will quickly plummet as Acer discovers what consumers are desperately trying to tell them: people don’t want smartwatches anymore.

For more information and discussion of the collapse of wearable technology, check out the latest issue of Factor magazine.

Premature lambs kept alive in artificial wombs

Extremely premature lambs have been kept alive in a artificial womb. The fluid-filled plastic bag reproduces the environment of the womb and replaces the function of the placenta. The scientists responsible believe the device could be used for premature babies within the next three years.

Source: New Scientist

British engineer is using recycled plastic to build stronger roads

British engineer Toby McCartney has devised an innovative process that replaces much of the crude oil-based asphalt in pavement with pellets of plastic, made from recyclable bottles. The result is a street that’s 60% stronger than traditional roads, ten times longer-lasting as well as the obvious environmental benefits.

Source: Curbed

Elon Musk’s giant tunnel boring machine arrives at SpaceX

In February, Musk was looking at purchasing a used Herrenknecht boring machine: about 26 feet in diameter, about 400 feet long, and weighing about 1,200 tons. It’s not clear if this is the same machine, but one just arrived at SpaceX’s headquarters and can now be found in the parking lot.

Source: Electrek

Surgeon claims brain transplants are just three years away

A pioneering Italian surgeon has claimed people who have had their brains cryogenically frozen could be 'woken up' within three years. The claim is being made by professor Sergio Canavero who also claims he can carry out the first human head transplant within 10 months before he begins trials on brain transplants.

Source: The Telegraph

Facebook 'observed propaganda efforts' by governments

Facebook has revealed in a new report that it observed attempts to spread propaganda on its site, apparently orchestrated by governments or organised parties. The firm has seen "false news, disinformation, or networks of fake accounts aimed at manipulating public opinion", it said.

Source: BBC

Ex-head of Google China predicts AI will take half of all jobs in a decade

The ex-head of Google China, Kai-Fu Lee, has said that AI will be bigger than all previous tech innovations put together. "These are things that are superhuman, and we think this will be in every industry, will probably replace 50% of human jobs, create a huge amount of wealth for mankind and wipe out poverty," said Lee.

Source: CNBC