One of my ‘go-to’ technology research firms is Forrester Research. Recently, the firm said 2021 would be the year that edge computing graduates from experiment to practically applicable technology, primarily driven by AI and 5G. Edge computing is a technology that places the processing close to the data source rather than concentrated processing at a distant central location.

Forrester has released a bundle of tech predictions for 2021, and part of it is a firm claim about edge computing: 2021 is the year it will finally become a real value. 

“Until now, edge computing was promising but still developing. In 2021, new business models will emerge that facilitate the deployment of edge in production,” Forrester said in a summary of its predictions. 

The new business models that will push edge computing “from science project to real value” in 2021 are based mainly on two factors. Forrester said: Cloud platforms having to compete with artificial intelligence and the widespread proliferation of 5G will make edge use cases more practical.

With those two drivers in mind, Forrester made five predictions about how the tech world will evolve in 2021 that will directly impact edge computing.

Edge Hosting Will Evolve into a Full-Fledged Marketplace. Content delivery networks (CDNs) like Akamai and Fastly, Forrester said, are starting to target edge computing demands, leading to them reaching out to colocation companies to find small, widely distributed data centers where applications can be hosted closer to the populations they serve. 

Even large colocation firms lack the localized presence needed to meet edge computing demands, Forrester said. Those same large companies often obscure the small local players required to complete their edge services.

“In 2021, colocation marketplace aggregators like Edgevana and Inflect will emerge as attractive options for the CDNs and global colocation leaders serving enterprise needs, even in rural locales,” Forrester predicts.

Kubernetes Will Dominate, but There Won’t Be an Orchestration Winner. Forrester predicts that lightweight Kubernetes deployments will end up accounting for 20% of edge orchestration in 2021, but that doesn’t mean the battle for edge orchestration will end. Canonical, Huawei, OpenStack, Rancher, and other companies are also trying to expand their lightweight, edge-optimized platforms, and competition will be fierce in the year to come.

AI Will Leave the Data Center for the Edge. Forrester predicts that the use of AI in edge computing will undergo a significant shift in 2021: Instead of machine learning models being trained in the data center, learning will start to happen at the edge. 

That shift will be possible thanks to new chips from Intel and Nvidia and new machine learning techniques like reinforcement and federated learning. “Edge application intelligence will blossom in 2021 to accelerate digital transformation, especially in industries that must bridge the physical and digital worlds in real-time,” Forrester said.

Private 5G Networks Will Spread. Nationwide 5G from major telecom networks won’t be sufficient to meet edge computing needs, Forrester said. In its place will be private 5G networks deployed by companies and developed by manufacturers like Ericsson, Huawei, and Nokia. 

In 2021, Forrester predicts, private 5G networks will be used in cases like factory floor automation, AR/VR for remote inspection, surveillance, quality assurance, remote monitoring, predictive maintenance, and employee safety.

Public Cloud Growth Will Slow While Edge Spending Will Grow. Forrester predicts the public cloud market will experience a growth decline from 42% in 2018 to 24% in 2022 due to market maturation. In its place will be an explosion of growth in edge computing, meaning more growth for companies that have invested in cloud-like solutions for edge computing and content delivery, not centralized data centers.
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Public cloud entities won’t disappear, but they won’t dominate the future of distributed computing, Forrester predicts. “Their culture is based on massive data centers and tight control of the architecture; the exact opposite of what firms need to serve customers locally. Vendors with a winning edge strategy will do better.” 

Amazon is now starting to roll out its Amazon Sidewalk local networking system to customers in the U.S. Here's what you should know about it.

First announced in September 2019, Sidewalk is a new idea and long-term effort for extending the smart home to entire smart neighborhoods by using various local networking options. 

On November 24th, Amazon began sending out emails to Echo device owners letting them know that an update with Amazon Sidewalk will soon be rolling out. Though the system will take time to build out, the first steps are happening now.

With that in mind, here are some of the essential points that users should know about Amazon Sidewalk.

What is Amazon Sidewalk? Amazon Sidewalk is a new type of wireless network that makes smart home capabilities much longer ranged. A Sidewalk Bridge connects to your Wi-Fi network and essentially extends the connectivity range beyond what your router can output. In some cases, Amazon says this range could be half a mile.

It works by using various communication protocols, such as 900MHz radio signals and Bluetooth Low-Energy, for inter-device communications. The system will intelligently switch between these protocols depending on the range and power needed.

These Sidewalk networks work a bit differently than your home Wi-Fi, however. The bandwidth in a Sidewalk network is open for not just your own devices, but your neighbors', too. It's a bit like a local mesh network, but across a neighborhood. 

Most Amazon device owners already have a Sidewalk Bridge in their homes. Recent Echo and Ring devices will soon receive over-the-air updates that will allow them to work as bridges.

Benefits of Amazon Sidewalk. As mentioned earlier, one of the first and primary goals of Amazon Sidewalk is to extend the range of your smart home gadgets. What that looks like in practical terms could differ depending on your smart home setup.

A Sidewalk network could, as an example, ensure that outdoor security cameras or lights have a working connection even if they're far from your Wi-Fi router. It could also mean faster connectivity if a device connects to a nearby Sidewalk Bridge instead of attempting to connect to a router farther away.

If you happen to drop a Tile device while walking around the neighborhood, it could still be within the range of the local Sidewalk network — and it'll be able to connect to the appropriate servers using a neighbor's Sidewalk bandwidth.

Sidewalk will also make the onboarding of devices much quicker and simpler. And Amazon envisions other uses, too, such as a pet safety service called Amazon Fetch that alerts users if their pet wanders outside of a preset perimeter.

Are there any downsides to Amazon Sidewalk? For one, Sidewalk isn't a replacement for a home Wi-Fi network. The bandwidth available on a Sidewalk network is pretty small — Amazon says the maximum bandwidth is just 80Kbps, with a cap at 500MB. As such, it's only useful for low-power devices like smart locks, security sensors, and Tile trackers.

There are, of course, security and privacy concerns, too. If your dog has a Sidewalk-connected tag on its collar, it means that you may be sending Amazon the location, duration, and frequency of all your dog walks. Amazon does have a white paper that explains some of its Sidewalk-related security policies.

Of course, there's also the question of it being a shared network. Although Amazon says it will encrypt all traffic sent through a Sidewalk network, users won't know who is on a specific network or how much traffic their neighbor might be sending over it.

All in all, users will only be able to exercise marginal control over their local Sidewalk networks. There isn't currently a way for users to figure out which Sidewalk Bridge their compatible devices are connected to.
Can I opt out of Sidewalk? The downsides and implications of Amazon Sidewalk wouldn't be as pressing if it weren't enabled by default. The system is opt-out instead of opt-in.

Once Amazon enables Sidewalk, users will see an information splash screen that explains what it is and what it does. There, they'll have the option to disable it — it'll be turned on by default.

Users will also be able to disable the local networking system through the Amazon Alexa app. The option is located in Settings > Account Settings > Amazon Sidewalk.
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If users do disable Sidewalk, their devices won't connect to their local neighborhood networks. On the flip side, neighbors won't be able to use their Sidewalk bandwidth, either.

Ever since the pandemic began, many knowledge workers have continued their employment responsibilities from their homes. But now, with many employers extending the remote-work timeframe well into 2021, it may be time to consider working from a residence that’s in a far more pleasant location.

If you are a remote worker tired of sitting all day at your principal residence or working in grey cubicles at a remote office, here’s a group of exotic locations that offer you not only a stunning change of scenery but also dependable internet speeds and infrastructure necessary for remote work. From pristine beaches to tropical rainforests and paradise islands, there’s something in this list that is sure to make you want to book your ticket now and even consider these locations for a leased or purchased second home.

Galapagos Islands. West of continental Ecuador lies the isles made famous by Darwin’s studies of the natural world that would result in the Theory of Evolution. A natural paradise filled with stunning vistas, pristine beaches, and some of the most exotic wildlife in the world, the Galapagos Islands are a real paradise on earth. 

Galapagos has a population of only 25,000 people, setting the standard for the word remote. Nevertheless, they offer a reliable infrastructure for remote workers, with most hotels offering free Wi-Fi and most housing areas, including a good connection as well. While Galapagos is by far not the cheapest option on the list, you can expect prices similar or slightly less expensive than living in the continental USA.

Costa Rica. Costa Rica, the country with the most amazing biodiversity on the entire planet, has long been espoused as a real paradise for ex-pats. Not only does the Central American country offer dense tropical rainforests, volcanoes, and tropical climate, but also some of the best beaches in the world – featuring crystal clear water and pristine sand.

Santa Teresa is one of such beaches and is one of the most visited by tourists for many a reason. Not only does Santa Teresa have some of the best surf you will find in the world, but it also features a large town and tightknit community that offers plenty of yoga retreats, delicious food, thriving nightlife, and fantastic weather you could expect.

You will come for the surf and natural beauty, but you will stay for the people – a collection of ex-pats from around the world and locals that live the “Pura Vida” (Pure Life) lifestyle and always boast a smile on their face.

Morocco. Located not be too far off the coast of its northern neighbors in Spain, Morocco might as well be a galaxy apart. This diverse land containing four different mountain ranges, deserts, and Mediterranean beaches has been the setting for many iconic movies throughout the years, including Lawrence of Arabia, The Man Who Knew Too Much, Gladiator, and even Star Wars.

But what truly makes Morocco so special, and attracts millions of tourists each year, is its perfectly preserved culture and traditional architecture. The market town-turned-city of Marrakesh has been a crossroads for culture and trade for close to ten centuries. Featuring gorgeous oriental architecture and thousands of captivating smells and colors, the streets through the bazar hold plenty of secrets within them – from delicious honey drizzled pastries to sensual belly dancers.

A very low cost of living country, Morocco has been evolving technologically at a breakneck pace in the last few years and has plenty of co-working spaces available for digital nomads, as well as surprisingly fast internet connections for rental homes.

Bali, Indonesia. Another location famous for its beaches and surf, the Island of Bali, is often touted as a real heaven on earth. Boasting mind-blowing beaches, volcanoes, mountains, coral reefs, and overall nature, Bali can easily compete with any location on this list and come out ahead on most aspects.

In Ubud, the cultural center of the island and home of the ex-pat community, you will find the spiritual hippies and yogi types. In contrast, in the southern Bukit Peninsula, you will find the perfect location to surf in legendary breaks like Padang Padang, Dreamland, and Uluwatu.

What few people know about Bali, however, is that it has been building a burgeoning startup ecosystem with all kinds of entrepreneurs, initiatives, tech talent, and startups springing up all over the island. To satisfy this demand, Bali has seen a large number of co-working spaces pop up across the island, each one providing more than adequate commodities for digital nomads, who are not only attracted to the island’s legendary beauty but also its low cost of living and housing.

Ho Chi Minh City, Vietnam. Touted as one of the best cities for remote workers around the world, Ho Chi Minh City is a colorful, vibrant, and creative metropolis in the south of Vietnam that has plenty to offer for digital nomads, tourists, and ex-pats alike.

A highly developed city bursting with cafés that offer fantastic coffee and an even better internet connection, the former Saigon is filled with culture, commerce, art, and plenty of beautiful natural and human-made sites to behold.
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Visit the Ben Thanh Market and its iconic clock tower to buy all sorts of goods ranging from clothes to electronics to groceries for excellent prices, provided you are willing to haggle a little. The food is absolutely delicious and incredibly cheap, with Vietnam having one of the lowest costs of living in this entire list.
For those who prefer to work in office environments, Ho Chi Minh City has plenty to offer, including the fantastic Dreamplex co-working space, which features the fastest and most reliable internet in the city, as well as excellent ergonomic chairs.

Wireless engineers, automakers, and governments have spent years preparing for a future where autonomous cars will communicate with each other and sophisticated transportation networks – an initiative known as “cellular vehicle to everything,” commonly abbreviated C-V2X. Recently, the 5G Automotive Association (5GAA) offered a roadmap for mass deployments of automotive communications technologies, and its timeline includes several interesting dates that aren’t as far off as some people might have guessed.

Based on the current pace of cellular industry standards organization 3GPP’s 5G releases, global 5G deployments, and the state of the automotive communications supply chain, the 5GAA expects three C-V2X stages over the next decade:

1. From 2020 through 2023, automakers will rely on 4G LTE-V2X technology to enable basic safety features, such as left-turn assistance and emergency electronic brake light features, to improve traffic efficiency. They’ll augment primary local hazard and traffic information that’s already being shared over cellular networks.
2. Starting in 2024, the 5GAA predicts a “large-scale introduction” of 5G-enabled automated driving technologies that rely on communications between vehicles and infrastructure. For example, 5G-V2X will be used to park cars in parking garages automatically – a car-to-private infrastructure use case Bosch is already testing in German and U.S. locations – followed by “more complex environments and scenarios” including public roads. Tele-operated driving will also be possible.
3. In 2026, 5GAA expects all new autonomous vehicles will include 5G-V2X, kicking off an age where cars cooperate by sharing high-definition sensor data. Some of C-V2X’s most widely anticipated autonomous functionality, such as cars being able to share their upcoming intentions with each other and the network, as well as combining video and depth information for real-time cooperative perception, will be in pilot test stages at this point. Urban and highway pilot programs for dynamic intersection management and cooperative traffic flows could take until 2029.

5GAA expects that the 3GPP will continue to evolve the 5G standard from current Release 16 through 2023’s Release 18, enhancing industry support and specifications for 5G-V2X as carriers continue building out their 5G infrastructures. As nice as it would be if autonomous vehicles could just start relying on 5G today, the reality is that 5G infrastructure isn’t yet built out enough around the world. There are technological and legal practicalities to consider, as well.
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Allocating wireless spectrum to vehicles will be critical to 5G-V2X deployments, the 5GAA notes, ideally harmonized internationally at 5.9GHz, as well as low band spectrum for use in rural driving, and mid-band spectrum in urban environments. The group expects basic safety to require 10 to 20MHz of spectrum for direct 4G communications, plus 40MHz or more for advanced 5G driving.

The US House of Representatives approved the Moving Forward Act this week, a $1.5 trillion infrastructure bill that puts $100 billion toward bringing high-speed broadband to underserved areas. The ambitious bill also allocates funds toward transportation and clean energy initiatives, like $500 billion for rebuilding highways, bridges and rail, and $70 billion for promoting renewable energy.

The main objective of the broadband portion of the bill is to bring high-speed internet to “unserved and underserved rural, suburban, and urban communities,” as well as adequate support for it, according to a Moving Forward Act fact sheet from the Department of Transportation. It prioritizes remote learning for children by providing digital equipment and outfitting school buses and school libraries with Wi-Fi. The bill also provides broadband payment support for low-income households and the recently unemployed.

The full version of the Moving Forward Act isn’t likely to pass in the Republican-controlled Senate. However, the broadband-related amendments may still have a chance, said Matt Wood, President of Policy and General Counsel at Free Press Action, a media advocacy group. “People in cities and rural areas alike need better broadband at better prices, no matter their party or politics,” Wood said.
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The bill is just one of many recent efforts by the government to close the “digital divide.” In February 2019, President Donald Trump unveiled the American Broadband Initiative aimed at bringing broadband to rural America. Earlier this year, the Federal Communications Commission committed $20.4 billion to the same end.

Zoom has reversed its controversial decision to restrict access to end-to-end encryption (E2EE) for some users and will now offer the feature to customers of both its free and premium services.

The video conferencing app said it had consulted with rights groups, child safety advocates, government representatives, encryption experts, and its security council to gather feedback.

“We are also pleased to share that we have identified a path forward that balances the legitimate right of all users to privacy and the safety of users on our platform,” the firm’s CEO Eric Yuan said in a recent blog post.
“This will enable us to offer E2EE as an advanced add-on feature for all of our users around the globe – free and paid – while maintaining the ability to prevent and fight abuse on our platform.”

Users of the free service will be required to authenticate in a one-off process with information such as their phone number, for the platform to “reduce the mass creation of abusive accounts,” Yuan added.

The news came as rights groups, tech firms, and internet users petitioned the firm to reverse its policy on E2EE.

They argued that E2EE is too essential to be a premium feature, especially in the context of global protests against racial injustice and government oppression. The technology protects activists, journalists, and other vulnerable parts of the population from government repression and surveillance, as well as from cyber-criminals, they said.

Mozilla welcomed the news. The tech non-profit, which wrote an open letter to Zoom earlier in the week signed by tens of thousands of internet users, argued that E2EE should always be the default setting, not a luxury.

“We’re heartened that Zoom listened to consumers, especially at a time when millions of people are relying on the platform to stay connected amid the pandemic and to organize in support of Black lives,” it said in a statement.
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“Zoom’s decision is part of an emerging trend: Consumers are demanding more of the technology products and services they use every day. And companies are changing their products to meet these demands.”

The very first contact tracing app powered by Google and Apple's exposure notification APIs has gone live in Switzerland.

As announced on Twitter by EPFL yesterday, 'SwissCovid' is now undertaking a large scale pilot, with hopes that it will pave the way for public availability by mid-June.

As of today, employees at @EPFL, @ETH_en, @vbs_ddps, and some hospitals and cantonal administrations can download the digital proximity tracing application #SwissCovid. This large-scale pilot paves the way for public availability by mid-June. https://t.co/E9hl43g8Ca #COVID19 #DP3T

In an announcement the institute stated:

Several thousand people in Switzerland can now download "SwissCovid," the official application for tracing contacts at risk of transmission of COVID-19 if they wish. "This is the first time that the operating system updates from Google and Apple enable its deployment and testing on such a large scale," says Professor Edouard Bugnion, Vice-President for Information Systems at EPFL. He was at the heart of discussions with Google and Apple to have them adopt the "DP3T" protocol led by the two Swiss Federal Institutes of Technology. Alfredo Sanchez, project manager, notes that "this gives great responsibility to the Swiss testers, as many other countries intend to adopt the same protocol later on."

One important footnote is that while the pilot is ongoing, the Swiss parliament will deliberate revisions to the law on epidemics. MPs must debate and approve the scheme before it is offered to the public, however recent research has suggested that as many as 70% of Swiss residents support the program.

This is the first large-scale testing of an app that uses Apple and Google's exposure notification technology. As per the two companies' stipulations, the operation is also decentralized:
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SwissCovid operates in a "decentralized" way, which means that the operations that are essential from a privacy point of view are not carried out on a centralized server, but on each phone. The app uses Bluetooth to exchange and record the ephemeral proximity identifiers of other phones in the vicinity. These identifiers are kept on the phone unless a person is tested positive for COVID-19. In that case, their doctor will give them a single-use code that allows them to voluntarily share the ephemeral keys on their own phone that correspond to the days when the person was contagious. These keys are sent to a server managed by the Swiss administration.

Smartphone manufacturers have been launching “folding” devices with great fanfare, though, with high price tags and low demand, these units have not become market hits.

As an alternative, a smart start-up, castAway, has now announced a new device to add a second screen to your existing smartphone!

The castAway case enables you to open multiple apps at once, copy/paste, and access files and photos from either screen with ease.

The team responsible for creating the castAway screen smartphone case have added new perks for people to enjoy via Indiegogo, enabling backers to now order customizable mods that will be interchangeable with their castAway case, including a Qi wireless charging battery, a wallet w/ Qi wireless charging battery, and a Universal Case that will allow people to use all of castAways mods with ANY phone case they choose.

A quote from the company said, “We heard you loud and clear. After listening to your feedback, we’re excited to announce that we have expanded castAway into a full platform. We’re still delivering a second-screen experience — but now you can customize your case with a variety of accessories as well to meet the demands of your daily life. “

“A second monitor used to be a luxury, and now it’s a necessity. Juggling between apps and screens is how things go today. Adding a second screen to a PC is easy, but what about a second one for your smartphone? It’s not like you leave the need for multitasking behind when you are away from your desktop, out in the world doing things.”

The castAway case adds a second, ultra-slim screen to your existing iPhone or Android smartphone. The second screen is a powerful Chromium-based tablet that lets you multitask while on the go.”

Features of castAway include:

• castAway case connects with any iOS or Android phone and continues to work even when detached from your smartphone.  
• Features a dual boot option that lets you quickly turn it into a larger keyboard, trackpad, or game controller for your phone.  
• It is fully-equipped with a hi-res capacitive touch screen, WiFi, Bluetooth, front and back-facing cameras, & audio jack.  
• Integrated SD slot allows you to expand storage and offload photos from your phone  
• The built-in battery can do double duty and be used to boost your smartphone.

When the tablet is detached from your smartphone, your phone will look and feel like it would in any other high-end protective case. The hinge design also simplifies the task of supporting the myriad of smartphones. The smartphone side of the case is a custom fit for each major model type. That said, there are many unique (lower volume) phones for which we are developing a universal case back that works with the hinge. The castAway case will be available in 3 model sizes. Currently, the castAway is priced at $249, with delivery promised in October 2020.

A dozen Ford Motor Co. workers are experimenting with wearable social-distancing devices that could be deployed more widely once the carmaker reopens idled manufacturing plants.

The small group of volunteers at a Ford factory in Plymouth, Michigan, are trying out watch-like wearables that vibrate when employees come within six feet of each other, said Kelli Felker, a company spokeswoman. The aim is to keep workers from breaching the distance that health experts recommend to avoid spreading the coronavirus.

The social-distancing device could be part of a broader array of new safety protocols Ford deploys as it resumes production as early as next month after at least a roughly six-week shutdown. The automaker is also expected to subject all workers entering a facility to a thermal-imaging scan to detect a fever. And it will provide staff with masks and, in some cases, plastic face shields, Felker said. The company is devising the measures along with the United Auto Workers union.

“Ford and the UAW are working closely to identify different ways to keep our people safe while they are at work,” Felker said.

The Samsung Electronics Co. smartwatches Ford is piloting use software from closely held technology firm Radiant RFID, according to a spokesman for the Austin, Texas-based company. The devices utilize Bluetooth short-wave and low-power technology to detect proximity and clustering of workers.

In near real-time, workers receive a vibration and a color-coded warning on the watch to let them know when they are closer than six feet to another person. Supervisors also receive alerts and reports that can be used to monitor social distancing and clustering in the workplace, according to Radiant.

Ford has been piloting the new safety procedures at factories where it’s now producing ventilators and respirators to supply hospitals fighting the COVID-19 pandemic. Those practices – which include requiring workers to complete a daily online survey on their health and those they’re in contact with – are expected to be rolled out to the company’s traditional auto factories as they reopen.
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The automaker hasn’t set a date for when it plans to resume production.

With the incredible increase in concern about COVID-19, it’s prudent that we think about not just washing our hands frequently but also sanitizing the electronics we handle all day. Think about it. Everything we touch throughout the day comes back to our phones. We might take public transportation, press elevator buttons and open doors all while texting and scrolling (and that's all before our workday even begins). Then, you sit down at your desk and get down to business on equipment that probably hasn't been sanitized in weeks or months, if ever. 

So how can you effectively "wash" the germs off of the things around you? Well, one of the easiest and most effective ways to sanitize and disinfect your phone and other gadgets is with UV light technology.

How Does UV Light Sanitization Work? The UV light spectrum consists of UV-A, UV-B, and UV-C lights. It's the UV-C light that can kill germs, so that's what you want to look for when searching for a sanitizing product. When aimed at dirty surfaces, UV-C light permanently destroys the DNA or RNA of bacteria and viruses, so they no longer pose a threat. 

But Does It Really Work? Because UV-C sanitization works best on smooth surfaces, it is likely to be most effective on phones and cases without a lot of crevices for germs to hide. Some products, however, are designed to hit objects with UV-C light from multiple angles to try and cover as much surface area as possible.

Sure, you could just use antibacterial wipes — if you can find them these days — but UV light sanitizers have the added environmental benefit of producing less waste. So that's another tick in the "pro" column. Plus, they bring great peace of mind to back up your good hygiene habits, especially during cold and flu season – not to mention when we're in a global pandemic.

Two UV-C Sanitizers.Here are two Homedics products – one specifically for smartphones and one that’s a larger pouch design for not only phones, but also keys, glasses, earbuds, and other small items.

HoMedics UV-Clean Phone Sanitizer ($80).With this perfectly portable pop-up sanitizer, you'll just place your phone inside, and two germicidal LEDs get to work on disinfecting your device in only one minute. That gives you the perfect opportunity to wash your hands thoroughly, and your phone will be all good to go by the time you get back. Then, you just collapse the case flat and slide it back into your bag or laptop case for patented UV-C LED sanitization on-the-go.
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HoMedics UV-Clean Portable Sanitizer ($100).Another excellent option for portable protection is this generously-sized pouch. It harnesses the power of four UV-C germicidal LEDs to sanitize and disinfect your phone and other gadgets from every angle. It even includes interchangeable phone and platform clips to ensure that your items sit perfectly inside for optimal germ-killing effect. Aside from blasting bacteria from your phone, you can use it to clean your keys, glasses, remotes, and whatever else you can fit inside.