How To: Sooth an upset stomach
Everyone gets an upset stomach from time to time. The first line of defense in this high-tech age is still old-time remedies! Watch this video to learn how to sooth an upset stomach.
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How To: Add a Bank Account, Debit Card, or Credit Card to Your PayPal
PayPal is one of the most popular payment systems across the globe. It makes payments fast, easy, and secure, and with 250+ million users, it's not going anywhere. If you're new to the online service, one of the first things you should learn is how to add your bank account, credit card, or debit card to PayPal, and make your life easier when it comes to online payments and withdrawals.
Inspirational Initiative: Cherokee Nation on the Way to Eliminating Hep C
A recent initiative by the Cherokee Nation American Indian Tribe delivers a success story for knocking out a silent killer — Hepatitis C.
News: Multi-Cores, AI & Computer Parallelism — How Gaming Chips Drive Cars
Long before Nvidia figured out how to embed neural networks in its graphics processor units (GPUs) for driverless vehicles, it and other chipmakers were already making the same kinds of devices for 3D games and other apps.
News: How Diet, Gut Bacteria & Time Work Together to Form Your Potbelly
Potbellies don't have to happen as we age, according to two studies done on twins published online in the International Journal of Obesity.
News: Sponge Bacteria Clean Heavy Metals & Toxins Like Arsenic from Water, Saving Turtles & Humans Alike
Arsenic occurs naturally in the environment, but it is also one of the most commonly found heavy metals in wastewater, deposited there by inappropriate disposal and arsenical pesticides, for example.
How To: 7 Ways to Make Your Own Cold Packs at Home
Having a store-bought cold pack on the ready is the perfect solution for minor bumps, bruises, sprains, and strains, but why spend money on bright blue ice packs when you can make your own right at home?
How To: What You Should Eat (& Avoid) When You’re Hungover & Why
As glorious as a good drink (or five) can be, the aftermath of alcohol on the body is one of life's least enjoyable features. A few hours of fun can come at the expense of a day or two of feeling dead to the world, with an upset stomach, an aching body, and a headache that makes it feel as though your friends used your head for a piñata.
How To: Clean a Bobsweep Robot Vacuum
Any bObsweep vacuum needs regular maintenance at home. All owners should know how to change and clean the main and side brushes, empty the dustbin, and replace the filters inside.
How To: Why You Should Stop Buying Spreadable Butter—And How to Make It Yourself
We've already taught you a few tricks for getting chilled, rock-hard butter to spread easily on toast, and some of you probably bypass that issue entirely by purchasing spreadable butter from the supermarket. But why waste your money when you can make a healthier, tastier version at home for a fraction of the cost?
How To: Make Copper Glow Red Hot with Acetone
In this video, I will show you how to make copper glow red hot with the catalytic oxidation of acetone. For this science experiment, we'll just need some acetone, copper wire, and a flame source to initially heat the copper coil we'll make.
How To: Make Fluorescent Water Monsters Using Fluorescein from Highlighter Markers
Fluorescein is a commonly used fluorescent dye that is quite hard to come by in a concentrated form. Fortunately, it's used in relatively large quantities in highlighter markers and can be extracted by a fairly simple process. Fluorescein makes spectacular explosions of color as it dissolves into water and can be used for many different purposes that are addressed in the video below.
Video: How to Use Maltego to Research & Mine Data Like an Analyst
So much information exists online that it's easy to get lost in data while researching. Understanding the bigger picture can take a lot of time and energy, but narrowing the question to one that's easy to answer is the first step of any investigation. That's why analysts use open-source intelligence (OSINT) tools like Maltego — to help refine raw data into a complete understanding of a situation.
News: Monthly Injection Has Potential to Replace Daily Handfuls of HIV Drugs
People infected with HIV take many different types of pills every day to decrease the amount of virus in their body, live a longer and healthier life, and to help prevent them from infecting others. That could all be in the past as new clinical trials testing the safety and effectiveness of a new type of treatment — injections given every four or eight weeks — look to be equally effective at keeping the virus at bay.
Survival of the Fittest: Athletes' Gut Microbes Are Tailored to Help Them Compete
The bacteria in our gut — a community called the gut microbiome — have been in the spotlight a lot lately. What we're learning about how our intestinal bacteria adapt and grow with our bodies could help athletes perform better, according to researchers starting a company focused on creating probiotics that mimic athletes' microbiomes.
News: The Ready Player One Movie Could Finally Get This Party Started
So while it is the weekend of San Diego Comic-Con, and it should not be a complete surprise — without a word of warning hitting my feed — the trailer for the upcoming film, Ready Player One was released today. And wow it looks amazing.
News: Fecal Transplants to Cure Infections — A Modern Take on a 1,700-Year-Old Idea
Bacteriotherapy sounds a lot more amenable of a term than "fecal transplant," yet they're both treatments that use bacteria itself to cure or treat infections. Fecal transplants, specifically, are an up-and-coming treatment option for a potentially deadly and difficult-to-treat diarrheal infection called Clostridium difficile.
How To: Create a Grease Splatter Screen Out of Pantyhose and a Wire Coat Hanger
We've all been there. You wake up early, hungry for breakfast, but not just any breakfast will do. You want bacon and eggs. So, you blindly stumble into your kitchen, underwear-clad, and begin fumbling about with pots and pans. After a few minutes, you fill your pan with delicious and smokey rashers and turn the heat on. Everything seems okay... until the bacon actually starts to cook. With a splat, burning hot grease flies out of the pan and bombards your skin, causing intense pain and great...
How To: The Hardware Hacker's Introduction to Microcontrollers, Part One: Anatomy of an Arduino
In this article, I'll be explaining the basics of how microcontrollers work, physically and virtually. First off, microcontrollers are no simple thing, so don't be discouraged if you find it mind-boggling! The world of microcontrollers is fascinating, engaging, and an awesome hobby; it never gets boring. I'll be focusing more on I/O and analog based microcontrollers, such as those running Arduino, and using Atmel chips as examples (these are most commonly available, and easy to program).
How To: Make the World's Hottest Burning Man-Made Substance: Thermite
I feel like doing a bit of chemistry today, how about you? To my knowledge, thermite is the hottest burning man-made substance. Thermite is a pyrotechnic composition of a metal powder and a metal oxide that produces an exothermic oxidation-reduction reaction known as a thermitereaction.
How To: A Guide to Downloading Console Games Online
In last week's guide, we covered the best places to purchase digital copies of computer games online. This week we'll cover another type of downloadable content: those available for video game consoles. Every major console out today either has or plans to have a DLC platform, but which one is the best? If you don't like leaving your house and want to play console video games, which console should you get? Below I will break down what the online marketplace offers so you can decide which conso...
How To: Lock Apps in Memory on Your Samsung Galaxy
Every 5G model of the Galaxy S20 comes with 12 GB of memory. This amount of RAM is overkill, but Samsung's been putting similar amounts in its flagships for years. Since you have it, why not put it to use? With One UI 2, you can.
How To: Use Slipstream to Catch Up in Mario Kart Tour
In Mario Kart Tour, you will find that sometimes you are just having a hard time passing the person in front of you. As hard as you try, you have been stuck in second place and you're on the last strip of the track with no items at your disposal. Here is where using a technique known as Slipstream comes into play.
Video Roundup: Look at These Great Examples of What the ARKit Can Do on Your iPhone
Since its release into the arms of waiting developers, Apple's new ARKit is already making waves in the augmented reality scene. Only a week out and there are already a hefty number of videos appearing on the web showing off various demos with iPhones and iPads.
News: McDonald's Is Making Happy Meal Boxes That Transform into VR Headsets
Another day, another company hopping on the virtual reality bandwagon. Today, it's fast food behemoth McDonald's, which is testing limited edition Happy Meal boxes that you can turn into a VR headset by punching out a couple holes and tearing along a few perforated seams. The resulting headset is a lot like Google Cardboard, with the lingering scent of fry grease.
News: ProntonMail under DDoS Attack
Recently the newly famous ProtonMail service was under attack by DDoS attack. This attack was believed to be the hacking group Armada Collective.
Hack Like a Pro: Denial-of-Service (DoS) Tools & Techniques
Welcome back, my fledgling hackers! Over the years, we have examined multiple ways to own, exploit, or compromise a system. On the other hand, we have not spent a lot of time on denial-of-service (DoS) attacks.
How To: 10 Thrifty, Time-Saving Ice Cube Tray Food Hacks
Stop! Do not pour that leftover wine, coffee, or bacon grease down the drain. And those herbs that have been in your fridge so long they've literally turned on you? And what about when that recipe only calls for two tablespoons of heavy cream, a quarter cup of tomato purée, or three cloves of garlic? Unless you plan on using the leftovers again in the next week or so, don't bother refrigerating them because they won't last.
News: Nexus Player Practically Half-Off: $70 with a Free $20 Google Play Credit
Google's Android TV-powered set-top box normally sells for about $100, but for the next 4 days, the Nexus Player can be purchased for roughly half that price when you consider credits.
Ingredients 101: Buying, Grinding, & Tempering Spices
The world of spices can be bewildering. They promise to make your food more flavorful if you know how to make the most of them. Unless you know a couple of essential tricks, however, it just seems like you're adding bits of colored powder to your food.
News: WTF Is Gluten? Finally—A Definitive Answer
Does it seem like everybody you know is declaring that they're gluten-free? Some wonder if the number of people with celiac disease are on the rise or if it's the latest fad diet. And it even goes beyond food: now there are beauty products that tout themselves as being free of gluten.
Green Tea: It Cleans More Than Just Your Body
About ten years ago, Western research figured out that green tea was a nutritional powerhouse. After all, in Asian countries where green tea is consumed throughout the day, cancer rates tend to be much lower, although there are probably other factors contributing to that fact, like less processed food and red meat in the standard Asian diet.
How To: Use the "Okay, Google" Hands-Free Search Directly on Your Computer
Google hasn't let the throne make them complacent. The king of search has brought one of its newest and most popular mobile features to the desktop. Folks with the latest 4.4 KitKat software available on the Nexus 5 (or those who've installed the awesome APKs we covered for the Galaxy Note 2 and Galaxy S3) have had the "Ok, Google" search feature for a while now.
How To: Make an Easy Turkey-Shaped Cake for Thanksgiving
Thanksgiving is just around the corner, and the belts are already loosening in preparation. Besides the copious amounts of turkey, stuffing, greens, and pies, you may have enough room for some classic cake.
How To: Start Your Own Organic Seedlings Indoors
Starting your own seedlings is a great way to save money, have a wider selection of varieties and gain personal satisfaction. Here are easy to follow tips on getting your seeds off to a great start.
News: This Thermal Lance Fueled by Bacon (Yes, Bacon) Can Cut Right Through a Steel Pan
You knew that the food you eat gives you energy, but did you know it can actually power a thermal lance with enough heat to burn through steel? A thermal lance, as in, the tool used to demolish buildings and bridges.
How To: Make Sure You're Not Being Overcharged for Data on Your iPhone 5
Tons of iPhone 5 users with Verizon Wireless hit the message boards last week complaining about their phones sucking down massive amounts of cellular data when they were actually using a Wi-Fi connection. Of course, that means Verizon customers could have been getting charged for cellular data they weren't actually using.
How to Beat Dehydration: Bye-Bye Gatorade, Hello Banana Bag
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 dehydration.
How To: Introduction to Modern Cryptography
Cryptography is the science of keeping secrets, or more specifically, the science of disguising them. As a point of fact, cryptography has progressed quite a bit farther and now encompasses file and message integrity, sender authentication, and pseudo-random number generators.
How To: A Hitchhiker's Guide to the Internet: Today and Now, How It All Connects
In the first part of this series, we took a factual and technical look at the history of the Internet. I explained how all of these wires and servers got here in the first place. Obviously, a firm did not just create and build the Internet around 1995! Now that we know how the Internet came to be, we can get into the really fun stuff—what the Internet looks like now! Well, that's not quite the network design I was talking about, but it does show what the Internet looked like back in 2007 befo...