Connect with us

Tech News

Elon Musk’s Neuralink looks to begin outfitting human brains with faster input and output starting next year – TechCrunch

Published

on

Neuralink, the Elon Musk-led startup that the multi-entrepreneur founded in 2017, is working on technology that’s based around ‘threads’ which it says can be implanted in human brains with much less potential impact to the surrounding brain tissue vs. what’s currently used for today’s brain-computer interfaces. “Most people don’t realize, we can solve that with a chip,” Musk said to kick off Neuralink’s event, talking about some of the brain disorders and issues the company hopes to solve.

Musk also said that long-term Neuralink really is about figuring out a way to “achieve a sort of symbiosis with artificial intelligence.” “This is not a mandatory thing,” he added. “This is something you can choose to have if you want.”

For now, however, the aim is medical and the plan is to use a robot that Neuralink has created that operates somewhat like a “sewing machine” to implant this threads, which are incredibly thin I(like, between 4 and 6 μm, which means about one-third the diameter of the thinnest human hair), deep within a person’s brain tissue, where it will be capable of performing both read and write operations at very high data volume.

All of this sounds incredibly far-fetched, and to some extent it still is: Neuralink’s scientists told The New York Times in a briefing on Monday that the company has a “long way to go” before it can get anywhere near offering a commercial service. The main reason for breaking cover and talking more freely about what they’re working on, the paper reported, is that they’ll be better able to work out in the open and publish papers, which is definitely an easier mode of operation for something that requires as much connection with the academic and research community as this.

Neuralink co-founder and president Max Hodak told the NYT that he’s optimistic Neuralink’s tech could theoretically see use somewhat soon in medical use, including potential applications enabling amputees to regain mobility via use of prosthetics and reversing vision, hearing or other sensory deficiencies. It’s hoping to actually begin working with human test subjects as early as next year, in fact, including via possible collaboration with neurosurgeons at Stanford and other institutions.

The current incarnation of Neuralink’s tech would involve drilling actual holes into a subject’s skull in order to insert the ultra thin threads, but future iterations will shift to using lasers instead to create tiny holes that are much less invasive and essentially not felt by a patient, Hodak told the paper. Working on humans next year with something that meets this description for a relatively new company might seem improbable, but Neuralink did demonstrate its technology used on a laboratory rat this week, with performance levels that exceed today’s systems in terms of data transfer. The data from the rat was gathered via a USB-C port in its head, and it provided about 10x more what the best current sensors can offer, according to Bloomberg.

Neurlalink’s advances vs. current BCI methods also include the combined thinness and flexibility of the ‘threads’ used, but one scientist wondered about their longevity when exposed to the brain, which contains a salt mix fluid that can damage and ultimately degrade plastics over time. The plan is also that the times electrodes implanted in the brain will be able to communicate wirelessly with chips outside the brain, providing real time monitoring with unprecedented freedom of motion, without any external wires or connections.

Elon Musk is bankrolling the majority of this endeavour as well as acting as its CEO, with $100 million of the $158 million its raised so far coming from the SpaceX and Tesla CEO. It has 90 employees thus far, and still seems to be hiring aggressively based on its minimal website (which basically only contains job ads). Elon Musk also noted at the outset of today’s presentation that the main reason for the event was in fact to recruit new talent.

Source link

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Tech News

Facebook’s latest experimental app BARS is made for amateur rappers

Published

on

NPE Team, Facebook’s internal group for experimental apps, has released a new product called BARS. The social media platform is similar to TikTok, but with a niche userbase: amateur rappers. With BARS, anyone can create rap songs using tools like beats, autotune, and more, then share the content with others.

According to the app’s description, BARS will enable users to create ‘high-quality rap in a fun and easy way.’ The app doesn’t require formal experience in the genre, the NPE Team explains, instead providing the tools users need to create their content and share it with listeners.

The app includes both audio and video effects, enabling users to record themselves performing their content. Users can create their own lyrics and pair them with beats provided by BARS; the app includes a ‘rhyming dictionary’ to help users craft their perfect song.

In addition, BARS features a Challenge Mode for freestyling based on the automatically suggested word cues, adding an element of gamification while giving users a way to showcase their skills. As is the nature of these short-form video services, users are limited to videos up to one minute in length.

The videos can be saved to the user’s camera roll for distribution on other platforms. Whether such a niche product will find a solid userbase in a market packed with TikTok-like apps remains to be seen. BARS is in closed beta at this point; iPhone users can download the app now to reserve their username and get put on the waitlist for access.

Continue Reading

Tech News

Huawei Mate X2 vs Galaxy Z Fold2: Head-to-head comparison

Published

on

You’d have come to realize by now that foldable smartphones come for a premium. They are a luxury not meant for everyone. That said, the market of foldable phones is fiercely poised with Huawei introducing its third-generation handset in the Mate X2 that delivers a different, sleeker form factor than its predecessor. This new device unfolds an expensive rivalry by knocking at the door of Samsung Galaxy Z Fold2 which, after a head start of five odd months, finally has a competitor.

Galaxy Z Fold2 is not ancient just yet. It is fresh and has the mettle to take on what Mate X2 has to throw at it. Arguably, Samsung’s defining handset – that ironed out every glitch of its younger brother – was one of the finest smartphones of the pandemic year, and it wouldn’t be easy for Huawei to attain that spot. With the new launch, Huawei – if the manufacturer is able to retail Mate X2 outside of the home country – has a slight advantage with its new form factor and flagship processor powering its guts.

Samsung has been the vanguard of foldable phones, and to safeguard that image, it already has plans of introducing new devices in the Fold and Flip series this year. This will again leave Huawei playing catch up. So before the Koreans take lead, how is the Mate X2 pitted against the Galaxy Z Fold2, let’s have a quick look.

Fold and display

Huawei has succumbed to the more appreciated inward folding design. After the outer display design in the previous iterations, the Chinese OEM has now introduced the Mate X2 with a book-like, inward folding mechanism that protects the screen effectively. Though the design is influenced by the Galaxy Z Fold2 you’d say, it is bigger and sleeker in comparison.

The hinge mechanism of both the phones has been meticulously worked, but initial reports suggest that Huawei has minimized the gap between the screens – better than Samsung – with its multi-dimensional hinge. The gap has been reduced in the Galaxy Z Fold2, from its predecessor, but somehow it is noticeable, which the Chinese manufacturer seems to have done better.

On the display front, Huawei Mate X2 features an inward-folding 8-inch OLED panel with 2480 x 2200 pixel resolution and 90Hz screen refresh rate, which is larger than the 7.6-inch flexible AMOLED display – with 2208 x 1768 pixels resolution and 120Hz refresh rate – of the Galaxy Z Fold2. Mate X2 gets a cover display, again similar to its competitor. This is a 6.45-inch OLED screen touting 2700 x 1160 resolution. When folded, the Samsung handset has a 6.2-inch 2260 x 816 pixels cover display.

Despite its larger screen size, Mate X2 is slimmer – weighing only 295 grams; the phone measures 4.4mm at its thinnest point, and 13.6mm when it’s folded. The Samsung device, on the other hand, is a tad lighter at 282 grams but it measures 6.9mm when unfolded, and 16.8 mm when closed.

Processing and power

Huawei Mate X2 is powered by in-house Kirin 9000 SoC. Based on the 5nm manufacturing process, the octa-core chipset is clocked at 3.13GHz and is comparable to the power and performance of Qualcomm and Samsung’s flagship processors – Snapdragon 888 and Exynos 2100 – respectively.

The Mate X2 is a clear winner with its flagship processor; the Galaxy Z Fold2 is only powered by the comparatively older Snapdragon 865 Plus, which nonetheless offers smooth performance despite very occasional software glitches while multitasking.

The Kirin 9000 in Mate X2 is paired to 8 gigs of RAM and 256 or 512 gigabytes of internal storage. Galaxy Z Fold2 on the other hand has mammoth 12GB of RAM which is accompanied by internal storage options akin to Huawei’s smartphone.

You’d expect a robust battery pack to power these interesting devices. Both are powered by the same – 4,500mAh capacity battery – they differ in their quick charging capabilities. The Galaxy Z Fold2 supports 25W fast and 11W wireless charging, the Mate X2 employs SuperCharge adapter to boost its battery with 55W fast charging.

Camera

Samsung has proven its worth in the mobile camera department, Huawei has not been far behind either. The latter has versatile camera setups and the aspect is carried down to the Mate X2 as well. Continuing its Leica partnership, the Chinese smartphone maker has equipped its foldable smartphone with Ultra Vision Leica quad-camera module comprising 50MP primary shooter with OIS and an f/1.9 lens.

Other three cameras in the setup on the back include 16MP ultra-wide camera, 12MP telephoto sensor with 3x optical zoom and OIS, and an 8MP lens capable of 10x optical zoom. Galaxy Z Fold2’s cameras are not as enticing. It has only a triple camera setup on the back that includes 12MP primary camera with an f/1.8 lens, 12MP ultra-wide, and another 12MP telephoto sensor with 2x optical zoom.

The phones differ significantly in their selfie cameras. The inner folding display of Mate X2 lacks a selfie camera, which you can find in its rival in form of a 10MP selfie camera. Both have a front camera on the outside – Mate X2 features 16MP sensor, while the Z Fold2 has a 10MP camera.

Software and global approach

Huawei has the upper hand in the design, camera, and power, but in addition to the hardware, the software will help you make the final decision. Mate X2 here is a slight disappointment out of the box. It runs the EMUI 11 based on Android 10, while the Galaxy Z Fold2 is upgraded to run Android 11-based One UI 3.0.

The bigger factor still is that Huawei’s foldable smartphone cannot use the Google app ecosystem – no Play Store, YouTube etc. It has to rely on Huawei Mobile Services (HMS) for the apps and other features. Galaxy Z Fold2 offers a complete Google ecosystem experience, which would play in its favor, especially in markets outside of China. Mate X2 will allow sideloading of prominent apps but it’s not going to be a full-proof solution to lure in many.

Adding to Huawei Mate X2’s limited future in international markets is the uncertainty of whether it will actually release globally. For now, the smartphone is available in China and there is no information on international reveal. The only hopeful fact is that Huawei sold its Mate Xs (second-gen foldable) in select overseas markets, which it would want to achieve again with the Mate X2.

Pricing

This is what the expensive rivalry actually comes down to. Both Samsung Galaxy Z Fold2 and Huawei Mate X2 are very expensive devices, even though there is a stark difference in how much they will set you back. Samsung has priced the Galaxy Z Fold2 at $1,999 and comes in two – Mystic Black and Mystic Bronze – to choose from.

The Mate X2 however starts at a deal-breaking $2,780 (RMB 17,999). If you have the dosh to spend, the phone is available in Crystal Blue, Crystal Pink, White, and Black color options.

Continue Reading

Tech News

Barack Obama and Springsteen team for Spotify podcast special

Published

on

Bruce Springsteen and Barack Obama has teamed up to launch a podcast special called Renegades: Born in the USA for Spotify. The podcast will feature eight episodes, the first two of which were released this past Monday. The podcast will touch on a number of topics ranging from America’s future to fatherhood.

Renegades: Born in the USA is the latest project from the Obamas’ Higher Ground Productions, which also has a deal with Netflix for several video projects. The new podcast saw its first two episodes drop on February 22, one titled “Outsiders: An Unlikely Friendship” and the other titled “American Skin: Race in the United States.”

The first episode involved Obama and Bruce Springsteen talking about their ‘unlikely friendship,’ while the second episode touches on the topic of racism. Both episodes include links to transcripts of the episodes for those who prefer to read them.

The first episode makes sense — Obama and Springsteen do, indeed, seem like an odd match for a podcast. Obama talks about this during Episode 1, explaining that, “In our own ways, Bruce and I have been on parallel journeys trying to understand this country that’s given us both so much.”

This isn’t the first podcast to result from Spotify’s deal with Higher Ground, which was struck in 2019. Listeners will be able to stream the next six episodes in the series over coming weeks — it’s unclear whether there will be a second season of the podcast.

You can stream the podcast on Spotify now.

Continue Reading

Trending