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News: Doctor Says Google Glass Saved His Patient's Life

There's been a lot of discussion lately about the practical uses of Google Glass. Sure, you can use them for translating text instantly or further engraining yourself in social media, but how about saving someone's life? That's precisely what Dr. Steven Horng of Beth Israel Deaconess Medical Center has says happened with a recent patient of his. After launching a Google Glass pilot program late last year, the device was seen as a critical factor in saving the life of a patient in January.

How To: Invert the Colors on Your Apple or Android Device for Better Sleep

Inverting colors on your mobile device not only saves battery life, but also helps prevent straining your eyes, especially during the nighttime. Bright white screens interfere not only with your eyes, but with your sleeping patterns, as well. The bright lights greatly reduce your melatonin, a hormone secreted by the pineal gland in the brain that helps you go to sleep. Thus, the onset of sleep is delayed and the possibility of deep sleep is reduced greatly.

Classic Chemistry: Colorize Colorless Liquids with "Black" Magic, AKA the Iodine Clock Reaction

Want to make boring old colorless water brighten up on command? Well, you can control the color of water with this little magic trick. Actually, it's not really magic, but a classic science experiment known commonly as the iodine clock reaction, which uses the reactions between water and chemicals to instantly colorize water, seemingly by command. You can use different colorless chemicals to produce different colors, and you can even make the color vanish to make the water clear again.

How to Identify birds: the meadowlark

Is there a black or yellow mustache stripe? This is just one of the physical characteristics you will need to know to determine what kind of meadowlark you are looking at. Take a minute to enjoy the outdoors while identifying the distinct sound, look and location of meadowlarks.

How To: Play KenKen

It’s a game, it involves numbers, it’s fun, it’s KenKen! Understanding the goals and rules of this fun, numbers puzzle will give you the skills you need to win. Have fun working your brain and passing the time with KenKen.

How To: Use the vocative form in biblical Greek

In this language tutorial, you will learn how to use the vocative case in biblical Greek (Koine). The vocative case is the case used for a noun identifying the oblect being addressed. This is a perfect lesson for those who wish to study this ancient language. Listen and repeat the words in this language tutorial and you will be speaking biblical Greek in no time.

How To: Play ghost notes

This drum lesson gives a complete overview of ghost notes. In it, you'll learn how to identify and play these subtle notes within dynamic drum beats. You'll also learn the difference between ghosted and non-ghosted notes within a looped beat.

How To: Fix Blurry Photos in Photoshop

It's very easy to get a slightly blurry photograph due to a moving subject, camera shake, or just an incorrect auto-focus, but you don’t have to let that ruin an otherwise terrific picture. All it takes is a little finesse in Photoshop or another photo editing software. This guide covers sharpening a blurry image using Photoshop specifically.

How To: Create a Times Square billboard in Photoshop

Pixel Perfect is the "perfect" show to help you with your Photoshop skills. Be amazed and learn as master digital artist Bert Monroy takes a stylus and a digital pad and treats it as Monet and Picasso do with oil and canvas. Learn the tips and tricks you need to whip those digital pictures into shape with Adobe Photoshop and Illustrator. In this episode, Ben shows you how to create a Times Square billboard in Photoshop.

How To: Find Identifying Information from a Phone Number Using OSINT Tools

Phone numbers often contain clues to the owner's identity and can bring up a lot of data during an OSINT investigation. Starting with a phone number, we can search through a large number of online databases with only a few clicks to discover information about a phone number. It can include the carrier, the owner's name and address, and even connected online accounts.

News: Another Reason to Wash Your Sheets—Deadly Hospital Fungus Linked to Moldy Linens

Six people have died from fungal infections in Pittsburgh hospitals since 2014—that fact is indisputable. The rest of the situation is much vaguer. A lawsuit has been filed against the hospitals on behalf of some of the deceased patients, alleging that moldy hospital linens are to blame. While the lawyers argue over who's at fault, let's look at how this could have happened.

News: Why You Should Care About the Nevada Woman Killed by the Totally Resistant Nightmare Superbug

Humanity is standing on an infection precipice. As antibacterial resistant grows, we're running out of options, and a recent scary case of total antibiotic resistance is a frighting view of our potential future. In the end, it was septic shock that took the life of a 70-year old woman with an incurable infection. One of few such cases in the US, her death could nonetheless be the shape of things to come.