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Nanotechnology

Flexible electronic devices are possible thanks to graphene’s properties

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Flexible electronic devices possible with graphene

I can’t wait to see the day when flexible electronic devices such as smartphones, tablets, TVs and so on, make their way to the market. Whether they’ll be useful in everyday use or not, it should be fun at least. Anyway, that day is approaching faster and faster, because researchers from University of Manchester and University of Sheffield have found that graphene’s properties could offer the chance to manufacture flexible electronic devices. Not only flexibile, but semi-transparent too. That’s so cool, right?

So, these researchers show that 2D ‘designer materials’ can be produced to create flexible, semi-transparent and efficient electronics. This discovery has been made by Nobel Laureate Kostya Novoselov and his team. They managed to create LEDs which were engineered on an atomic level. The research shows that graphene and 2D materials may be used in order to create light emitting devices for the next generation of smartphones, tablets and TVs. Therefore, the near future will have flexible electronic devices, but they’ll also be incredibly thin, durable and semi-transparent. Wish I could have a time machine so I can jump into that future already.

The LED device was constructed by combining different 2D crystals and emits lights from across its whole surface. Because of its thickness (only 10-40 atoms thick), new components could form the basis for the first generation of semi-transparent devices. One-atom thick was first explored and isolated in 2004 by The University of Manchester. Its potential uses are vast, so it can be used on many types of products, but it seems that electronic devices will have this exclusivity. Since then, 2D materials such as boron nitiride and molybdenum disulphide have been discovered, opening new areas of research and possibilities.

“As our new type of LED’s only consist of a few atomic layers of 2D materials they are flexible and transparent. We envisage a new generation of optoelectronic devices to stem from this work, from simple transparent lighting and lasers and to more complex applications.”, said Freddie Withers, Royal Academy of Engineering Research Fellow at The University of Manchester who also led the production of the devices.

“By preparing the heterostructures on elastic and transparent substrates, we show that they can provide the basis for flexible and semi-transparent electronics.”, said Kostya Novoselov.

“The novel LED structures are robust and show no significant change in performance over many weeks of measurements.”, said Prof. Alexander Tartakovskii, from The University of Sheffield.

In conclusion, flexible electronic devices are possible. We have seen many flexible displays lately, but their durability isn’t satisfactory. For example, there is a flexible display which made the rounds all over the Internet a few months ago that allows you to transform the display into a tablet or smartphone mode, but it had only 1000 bending cycles.

What do you think about this discover? Tell us in a comment below.

Bionics

Redwire Space produces human knee cartilage in space for the first time

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Redwire Space has “bioprinted” a human knee meniscus on the International Space Station, which could treat Earthlings with meniscus issues.

The meniscus cartilage was manufactured on Redwire’s ISS BioFabrication Facility (BFF). The BFF printed the meniscus using living human cells and transmitted it to Redwire’s Advanced Space Experiment Processor for a 14-day enculturation process for BFF-Meniscus-2.

SpaceX’s Crew-6 mission returned the tissue to Earth after culturing. UAE astronaut Sultan Al-Neyadi and NASA astronauts Frank Rubio, Warren Hoburg, and Stephen Bowen investigated.

Redwire collaborated with the Uniformed Services University of the Health Sciences Center for Biotechnology, which studies warfighter remedies, for the trial. Meniscus injuries are the most prevalent orthopedic injuries in U.S. service members.

In recent months, Redwire Space has advanced biotechnology. The subsidiary of Redwire Corporation launched a 30,000-square-foot biotech and microgravity research park in Indiana this summer.

Redwire EVP John Vellinger called the printing “groundbreaking milestone.”

He stated, “Demonstrating the ability to print complex tissue such as this meniscus is a major leap forward toward the development of a repeatable microgravity manufacturing process for reliable bioprinting at scale.”

The company has long-term bioprinting and space microgravity research goals. Redwire will fly microgravity pharmaceutical drug development and cardiac tissue bioprinting payloads on a November SpaceX Commercial Resupply trip to the ISS.

Sierra Space agreed to integrate Redwire’s biotech and in-space manufacturing technology into its Large Integrated Flexible Environment (LIFE) space station module. Orbital Reef, a private space station designed by Blue Origin, Boeing, and others, will include LIFE.

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Artificial Intelligence

CES 2023 :Learn the latest information from the greatest technology event of the year

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Although the CES doesn’t start until tomorrow, we’re back in Vegas for the event, and several exhibitors have already shown their new items at numerous press conferences and media events. In addition to more news from TV manufacturers, gaming laptop manufacturers, smart home firms, and other companies, we are starting to see some of the early automotive news that typically headlines CES today. Here is a summary of the top news from Day 1 of CES 2023 in case you haven’t caught up yet.

Since last night
But first, even though we covered the most of yesterday’s launches in a different video, more things were announced last night after we had finished filming that. For instance, Withings demonstrated the $500 pee-scanning U-Scan toilet computer.

It’s a 90mm block that you install inside your toilet bowl as a deodorizer and employs a microfluidic device that functions like a litmus test to identify the components in your pee. Although Withings is developing a consumer-focused version that will evaluate your nutrition and hydration levels and forecast your ovulation and period cycles, you will need to decide the precise tests you wish to run in your module. Prior to launching in the US, it is still awaiting regulatory approval from the European Union.

We also witnessed the Fufuly pulsing cushion by Yukai Engineering, which was less… gross news. Although a vibrating cushion may sound like something out of an anime, the concept is that cuddling something that might simulate real-life pulsation may have calming effects. Another thing that could calm anxiety? watching a video of adorable birds! Additionally, Bird Buddy unveiled a brand-new intelligent feeder with a built-in camera so you can watch your feathered friends while they build nests. The most recent version, which is intended for hummingbirds, uses AI to recognize the different breeds that are in the area and, in conjunction with a motion sensor, determines when they are ready for a feast.

Speaking of nibbles, there was a ton of food-related technology news last night, like as the $1,000 stand mixer from GE Profile that has a digital scale and voice controls. We also observed OneThird’s freshness scanners, which determine the freshness of produce using near-infrared lasers and secret algorithms. Even the shelf life of an avocado can be determined instantly, preventing food waste!

We also witnessed the Wisear neural earbuds that let you control playback by clenching your jaw, the blood pressure monitor that hooks onto your finger from Valencell, and Loreal’s robotic lipstick applicator for people with limited hand or arm mobility. Smart speakers, smart pressure cookers, smart VR gloves, smart lights, and more were available.

Let’s move on to the recent news. Prior to the onslaught that is set to happen tomorrow, there was only a little trickle of auto news. Volkswagen debuted the ID.7 EV sedan, tempting us with only the name and a rough body form. BMW, meanwhile, revealed the I Vision Dee, or “Digital Emotional Experience,” to provide additional information about its futuristic I Vision concept vehicle development. It’s a simplified design with a heads-up display that spans the entire front windshield. Many of the Dee’s characteristics are anticipated to be incorporated into production vehicles starting in 2025, notably BMW’s new NEUE KLASSE (new class) EV platform. BMW’s Mixed Reality slider will also be available on the Dee to regulate how much digital stuff is shown on the display.

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TVs
The premium 2023 TVs from Samsung were also not unveiled until the evening, with this year’s models emphasizing on MiniLED and 8K technologies. Additionally, it added more sizes to its selection and unveiled new soundbars with Dolby Atmos capability at all price points. While this was going on, competitor LG unveiled a 97-inch M3 TV that can wirelessly receive 4K 120Hz content, allowing you to deal with fewer connections in your living room and… more soundbars. Leave it to LG and Samsung to essentially duplicate each other’s actions.

Hisense, a competitor with comparatively smaller TVs, today announced its 85-inch UX Mini LED TV, which has more than 5,000 local dimming zones and a maximum brightness of 2,500 nits. Startup Displace, meanwhile, demonstrated a brand-new 55-inch wireless OLED TV that can be attached to any surface via vacuum suction, doing away entirely with the requirement for a wall mount or stand. You can even live without a power cord thanks to its four inbuilt batteries. Essentially, this is a fully functional, portable TV.

Laptops

We also noticed more HP, MSI, and ASUS laptops. A laptop with glasses-free 3D, a sizable Zenbook Pro 16X with lots of space for thermal dissipation, and a Zenbook 14X with a ceramic build are all products of ASUS. Both of the latter Zenbooks include OLED displays. In the meantime, HP unveiled a new line of Dragonfly Pro laptops that are designed to simplify the purchasing process for customers by removing the majority of configuration options. The Windows version exclusively uses an AMD CPU and has a column of hotkeys on the right of the keyboard that provide shortcuts to camera settings, a control center, and 24/7 tech support, whilst the Dragonfly Pro Chromebook has an RGB keyboard and Android-like Material You theming capabilities. The last of these buttons can be programmed to open a particular program, file, or website.

The first of some audio news is now being presented to us, starting with JBL. The business presented its array of five soundbar models for 2023, all of which will support Dolby Atmos. New true wireless earbuds with a “smart” casing including a 1.45-inch touchscreen and controls for volume, playback, ANC, and EQ presets were also introduced. Nearly simultaneously, HP unveiled the Poly Voyager earphones, which are comparable to the JBL in terms of controls and have a touchscreen on the carrying case. However, the Voyager also features a Broadcast mode that enables you to connect the case to an older device with a headphone port (like while you’re on an airline) via the provided 3.5mm to USB-C connection, so you can view movies during a flight without having to bring along a second set of headphones.

Not only today but also the remainder of the week will see a ton more CES news. I was unable to tell you about Citizen’s latest wristwatch or Samsung’s new, more affordable Galaxy A14 smartphone. Keep checking back for updates on all CES 2023 news.

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Artificial Intelligence

Concerns Regarding Free PSVR2 Upgrades Book II of Raised by Moss, Moss

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When Sony’s next VR headset launches in February 2023, the PSVR classics Moss and Moss: Book II will have native PSVR2 editions, but the catch for current owners is that they’ll have to pay full price to play them. There isn’t even a paid upgrade route, Polyarc has confirmed to Push Square, and neither title will be eligible for free PSVR to PSVR2 upgrades.

Due to a 10% PS Store discount, Moss will instead be available for $17.99, while its sequel will cost $26.99. This price is expected to expire soon. As an alternative, you can get them both together for $34.99.

Lincoln Davis, director of communications for Polyarc, provided the following explanation as to why the company chose this course of action: “For PSVR2 owners who previously bought the PSVR versions of the games, cross-buying is not configured for those titles. The appropriate implementation of new platforms for works like Moss and Moss: Book II requires a lot of time and money. And in this instance, the majority of that work was devoted to fine-tuning both games to offer gamers improved experiences that take advantage of the new hardware technology.”

According to the creator, the PSVR2 versions are configured to benefit from all the features the Sony headset boasts of, including haptic feedback, adaptive triggers, eye tracking, and a larger field of view. Additionally, it will utilize a 4K resolution at 90 frames per second with enhanced lighting and texture.

Although they claim to utilise the same features and provide a free PSVR to PSVR2 upgrade, games like After the Fall and No Man’s Sky will. It puts PSVR2 buyers in the frustrating position of having to pay for some titles all over again while receiving free access to others that promise the same exact improvements. If you want to purchase the updated version of a game you already own, Polyarc isn’t even going the Sony route and offering a $10 upgrade path. Instead, individuals who purchase the smartphone on launch day must pay full price.

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