Natural Numbers

Amazon Web Services (AWS) opened its re:INVENT developers expo with a bang by launching Amazon Sumerian, a new tool that could become the dominant platform for building cross-platform augmented and virtual reality applications. Available now as a preview, Amazon Sumerian is a ...more

The Pixel 2 and Pixel 2 XL were built by different manufacturers. This is pretty common knowledge among Android fans at this point — Google's smaller Pixel 2 was built by HTC, while the larger Pixel 2 XL was built by LG. What would the Pixel 2 XL look like if HTC had followed ...more

A few months ago, we gave you a small peek at a new entrant in the race to deliver augmented reality smartglasses to the masses, and now the device is finally ready for the public. ThirdEye Gen is now accepting preorders for its X1 Smart Glasses, which will also provide users ...more

We started with our system manager in the previous lesson in our series on building dynamic user interfaces, but to get there, aside from the actual transform, rotation, and scaling objects, we need to make objects out of code in multiple ways, establish delegates and events, ...more

Plants all around us capture sunlight every day and convert it to energy, making them a model of solar energy production. And while the energy they make may serve the needs of a plant, the process isn't efficient enough to generate power on a larger scale. So, scientists from ...more

Cytochrome P450 (P450s) are proteins found in nearly all living organisms, which play roles that range from producing essential compounds and hormones to metabolizing drugs and toxins. We use some of the compounds synthesized by P450 in plants as medical treatments, but the sl ...more

Walsh, a new community under construction on 7,200 acres of former ranch land near Fort Worth, Texas, will one day contain 15,000 homes. To sell prospective home buyers on the development before it is fully built, Republic Property Group is leaning on technology. A high-spee ...more

Whether you're riding the subway on your way home from work, or stuck in the backseat of the car on a long road trip, there are times when you need to entertain yourself without a mobile data connection. A good mobile game would pass the time perfectly, but not every game work ...more

If you're careless and tend to leave your knives lying around or in the sink, chances are you've struggled with rusty blades. Water, as it turns out, is enemy number one when it comes to keeping your knives in mint condition. To be more specific, leaving water on them for a p ...more

Mushrooms are glorious: they're nutritional powerhouses, add meaty savor to just about any dish, and are cheap and plentiful (mostly). But just when you thought you knew best how to use edible fungi (in gravies, as portobello burgers, stewed and served over pasta, just to name ...more

Can you tell when someone is shooting you a fake smile? Even though fake smiles are easy enough to see through, we all still do it, attempting to show others just how happy we are when we're really feeling less than fantastic. Unfortunately, every smile we fake makes us a tiny ...more

If you've been to a farmer's market during tomato season, chances are you know that heirloom tomatoes are pricier (and funnier-looking) than their hybrid counterparts. Heirloom tomatoes, bursting at the seams.. These eccentric tomatoes have become a sought-after alternative to ...more

Tequila is a hard liquor that's often been misunderstood. Produced from the agave plant, this aged spirit has complex flavors that bloom the longer it's aged and can rival the finest scotch. Yet tequila has a terrible reputation for inducing hangovers, which is untrue, accord ...more

Getting a new phone is like getting a pair of new socks—you can't wait to try them on and when you do, they feel totally awesome. Maybe that's just me, but for many customers that have already received their highly anticipated iPhone 5 in the mail, awesome is definitely not th ...more

The new iOS 14 for iPhone arrived Wednesday, Sept. 15, 2020, alongside iPadOS 14, and there are a lot of features to uncover. Improved widgets. Better home screen customization. Exciting Messages improvements. New abilities in Camera and Photos. There's so much here that it'll ...more

Why do you need augmented reality? Because enterprise, they say. And while that's certainly true for several disciplines, there's still that mainstream use case hanging out there waiting for users to discover beyond the realm of enterprise and gaming. After much thought — and ...more

Comparing the present-day states of the consumer and enterprise sectors of augmented reality is like evaluating the merits of sports car versus work trucks. Like consumer AR, sports cars are sexy and exciting, but perhaps a bit impractical at times. On the other hand, enterpri ...more

The augmented reality industry had enough twists this week to surprise even M. Night Shyamalan. With barely a mention of augmented reality throughout its annual unveiling of the Galaxy S line of smartphones, Samsung showed off its forthcoming 5G version of the Galaxy S10, whi ...more

Influencers of augmented reality demonstrate expertise in their fields and outline a strong vision for the future that they evangelize to others. They help define the direction of the industry and identify others who foster and create innovation in the field. The idea of the ...more

Just like cash, bitcoin is used for everything from regular day-to-day business to criminal activities. However, unlike physical cash, the blockchain is permanent and immutable, which means anyone from a teen to the US government can follow every single transaction you make wi ...more

The war on dehydration is a commercially burgeoning marketplace. An increasingly sophisticated consumer population hoping to conquer everything from 26-mile marathons to vodka shots is deconstructing every functional remedy in the fight to quell the effects of severe dehydrati ...more

A virus easily spread among trout and salmon could make it harder to keep your favorite fish on the menu. The image of dead and dying fish below is from a fish hatchery in the middle of an epidemic of infectious hematopoietic necrosis virus (IHNV). The easily transmitted viru ...more

Despite longer live spans, almost half a million people die of healthcare-associated infections (HAIs) each year, many of them preventable. The decision to move a loved one into a long-term care facility is difficult. Besides worry about how an elderly loved one will adjust, ...more

Citrus greening disease — caused by a bacteria spread by psyllid insects — is threatening to wipe out Florida's citrus crop. Researchers have identified a small protein found in a second bacteria living in the insects that helps bacteria causing citrus greening disease survive ...more

Apple's default browser for iOS, Safari, has a ton of useful features, and there's so many that it's impossible to know everything you can do to browse the web more efficiently. One you may not know about brings the Command + F keyboard shortcut right to your mobile browser so ...more

Our quest to find novel compounds in nature that we can use against human diseases —a process called bioprospecting — has led a research team to a small frog found in India. From the skin slime of the colorful Hydrophylax bahuvistara, researchers reported finding a peptide — a ...more

The Great Barrier Reef in Australia is the largest living system on the planet. Yet more than 90% of the reef is bleaching because of the loss of a tiny algae that lives within the coral. After three serious bleaching events in 1998, 2002, and 2016, the Great Barrier Reef is ...more

A new study has found that up to half of people who think they have a penicillin "allergy" can still receive the drug, and other antibiotics with similar structures, without any negative reactions to the meds. Why? Because they're not really allergic, doctors say. In truly pe ...more

Transmitted by ticks, Lyme disease is a serious infection that is probably headed your way. A recent study confirms the pathogen that causes Lyme disease is now established in nine national parks in the East, including Acadia and Shenandoah National Parks. Ticks are arachnids ...more

People like to cite the iPhone as the device that started the smartphone craze, but the truth is, smartphones had existed for years by the time Apple got into the game. The real groundbreaking feature that this device brought to the table was a multi-touch screen to go along w ...more

In my opinion, spices are the key to a successful kitchen. With a healthy array of spices and spice mixes, you have the foundation for nearly any dish that you want to make; the culinary world is your oyster. With a depleted cupboard of spices, however, nearly every recipe loo ...more

While Kobe beef cows get massaged, American dairy cows are taking a real beating. Many people are cutting back on dairy while a growing number of people are discovering that they're lactose intolerant. As the public's disdain of cow's milk grows, milk sales themselves are at a ...more

Seeing that you probably can't go ten minutes without lying (according to this study), you're probably interested in becoming a better liar. The best way to do so is to learn what makes a bad liar, and then do the opposite. 1. Liars Have Revealing Micro Expressions According ...more

Your entire life has been a lie. Mario does not hit blocks with his head, footlong subs are never really 12 inches long, and those paper ketchup cups at fast food joints aren't just little cups. And that's not the worst of it. What I'm about to tell you next is the revelation ...more

When Steve Jobs introduced the first iPhone, he pointed out that the biggest problem with physical keyboards on mobile phones is that they're always there, whether you need them or not. Now, 17 years later, a new company is bringing us full circle, giving us the best of both w ...more

In a bold move, Samsung has decided to forgo the Galaxy S11 moniker and jump straight to the S20. Perhaps it's marketing for the new 20:9 aspect ratio and 120 Hz display, or maybe it's just the fact that it's releasing in 2020. Besides the number, Samsung is borrowing from Ap ...more

Your childhood "social networking" may have been to go outdoors to the neighbor's — and outdoors is a great place for kids to be. But these days, the terms educational, digital media, entertainment, and toddlers don't have to be mutually exclusive. Like most things in life, it ...more

The iPhone XR has touched down alongside the XS and XS Max, and it utilizes tried and tested materials found on the iPhone 8, while being molded in the same vein as the iPhone X. The budget-friendlier flagship comes with its own set of design elements to set it apart from its ...more

If you need to hack an Android device, try a remote administration tool. Known more familiarly as a RAT, there are open-source RATs that are barebones and exorbitantly priced RATs that are more polished. There are also low-cost and polished RATs that aren't intended to be RATs ...more

There's always an iPhone in our list of top phones for privacy and security, due in large part to advanced security measures like Face ID, consistent iOS updates, and easy ways to prevent unwanted access and excessive data sharing. However, some of those options actually do th ...more

Your iPhone has a lot of personal information contained within it, so of course you want your device to be secure. You don't want that information getting into the wrong hands — or any hands other than your own, for that matter. This guide breaks down the new privacy settings ...more

Andre was enjoying the carefree life of a 12-year-old with his friends, riding his bike and playing sports, like all kids that age. Schoolwork wasn't hard for him, and his grades showed that. Then, the headaches began. He lost vision in one eye, symptoms that drove his famil ...more

The home screen is the most important part of your iPhone when it comes to customization, and Apple just gave us even more options to personalize it. On iOS 15, you could already hide apps and even entire pages from your home screen. You could also change the icons of apps th ...more

Despite some of the biggest players in tech still lagging in terms of offering smartglasses options, there are nevertheless a number of smartglasses makers, including North and Vuzix, with consumer-grade smartglasses on the market right now. Startup Form now joins the ranks o ...more

The long wait is over — the best augmented reality device on the planet is finally available. Update #2, Friday, 12:45 p.m. ET: Yesterday's Microsoft HoloLens 2 announcement was welcome news for many but still left some eager developers scratching their heads in confusion as ...more

Apple Maps has had a rough lifecycle. After completely dropping the ball during its inception, Apple has been slowly improving its usability and feature set. After six and a half years, users still prefer third-party apps in iOS 12 over Apple Maps, with Google Maps stealing a ...more

The worlds of augmented reality and virtual reality are closely linked in many ways. That means it's smart for AR insiders to keep a close on new developments in VR. If you have been paying attention, you know that Oculus CTO John Carmack is one one of the most important think ...more

Phone specs get better and better each year, and multiplayer mobile games are right there with them. Instead of playing solo, jump into some real-time gameplay with co-op and player vs. player modes, and battle friends, family, and strangers from around the world. But which mu ...more

The third developer beta for iOS 13 has been out since July 3, and while devs have had fun exploring all the new features, those of us on the public beta have sat on the sidelines running the public version of dev beta 2. But we don't need to wait any longer, as Apple just rel ...more

Featured on MTV's Catfish TV series, in season 7, episode 8, Grabify is a tracking link generator that makes it easy to catch an online catfish in a lie. With the ability to identify the IP address, location, make, and model of any device that opens on a cleverly disguised tra ...more

Picture this: You finally get that awesome angle, the perfect selfie. You can't wait to post it on your Instagram, except there's one problem — it looks a little flat and the colors just seem off. Maybe it's the lights? Or maybe your new smartphone camera isn't as good as you ...more

The rise and fall of Meta, the Silicon Valley-based augmented reality startup that looked to challenge the likes of Microsoft's HoloLens, and others, took just six years. Now, as the story of the company draws to a close, we finally have some deeper insight into what exactly ...more

You're minding your business when your Apple Watch taps you. To your surprise, the watch claims your heart rate dipped abnormally low. The news might come as a shock — especially if you have no history of a heart condition — but before you panic, you should take the time to fu ...more

Your Apple Watch sends you notifications from friends, family, and the apps that are important to you. Occasionally, however, the watch may scare the heck out of you with a notification warning of an abnormal, elevated heart rate. If you have no history of heart conditions, th ...more

No matter how good a display is, the idea of perfect color calibration is subjective — some prefer warmer more saturated colors, while others prefer the calmer cooler side of the color spectrum. It is almost impossible to create a single color calibration that everyone can agr ...more

Even though your iPhone's Camera app is fast and easy to use, its default settings prevent you from immediately accessing any other shooting mode aside from "Photo" with "Live Photo" on and no filter applied. But there is a way to make the Camera app remember what you prefer t ...more

The battle between the Pixels and the iPhones has been heating up over the last few years, and this year's bout is the best one yet, with Google's Pixel 3 taking on Apple's iPhone XS. Why is 2018's lineup the best competition between the two flagships? Because Google and Appl ...more

An incorrectly scaled object in your HoloLens app can make or break your project, so it's important to get scaling in Unity down, such as working with uniform and non-uniform factors, before moving onto to other aspects of your app. This HoloLens Dev 101 series has been desig ...more

In the case of rotting food, microbes are not our friends. Now, scientists have developed a new food wrap coated with tiny clay tubes packed with an antibacterial essential oil that can extend the shelf life of perishable food, so we can waste less and eat more. "While compan ...more

While it is easy to create and maintain your compost pile, you can enjoy it more knowing a few basic tips. International Compost Awareness Week (ICAW) is May 7 through May 13, 2017. First launched in 1995, ICAW is a great opportunity to share enthusiasm and awareness of the b ...more