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News: Concept Smartglasses Offer Glimpse of the Future of Luxury AR Wearables

In the years leading up to the release of the Apple Watch, we were frequently teased with concept designs of what Apple's smartwatch might look like. Of course, many of those outlandish designs were off the mark, but the attention to the idea itself hinted that the public was ready for a mainstream wearable from a high-end hardware maker like Apple. Now smartglasses are getting the same treatment.

How To: Get Back the Camera's Missing HDR Button on Your iPhone 8 or 8 Plus

Out of the box, when you shoot a photo on your iPhone using the stock Camera app, it will either shoot a normal or HDR photo. That's because Apple's high-dynamic-range setting is set to automatic by default. However, there's a button in the app so you can turn HDR on or off manually. While this HDR toggle persists in iOS 11 on the iPhone 7 models and older, it's not visible on the iPhone 8 or 8 Plus.

News: Google Play Music's New Release Radio Works for Everyone

Google Play's newest feature may have once been exclusive, but it's now available for everyone. New Release Radio — a feature that provides you with a personalized playlist of new songs compiled based on your listening history — was originally released a month ago for Samsung devices. Now, it's available for all smartphone users with the Google Play Music app.

News: Standard Testing Frequently Misses UTIs — But Now We Have a Better Way

Have you ever had a burning sensation when you urinate? Low fever, back pain, and maybe cloudy urine? Male or female, it could have been a urinary tract infection. If it lasted long enough, the chances are good you went to the doctor for help. For about 20% of women, standard testing for a UTI does not reveal the presence of infection-causing bacteria, even though bacteria may be causing their symptoms. Well, a new test may provide better answers.

How To: Use Your Android's Volume Keys to Move the Cursor in Any Text Field—No Root Needed

One of the biggest hurdles for making touchscreen text input easy on the user has been finding a simple way to move the cursor around. With all the advancements in mobile technology, we're still left fumbling around with tiny arrow indicators or magnifying glasses when we need to add a letter to a word we've already typed. But thankfully, developer Ouadban Youssef has found a better way.

News: Doctors Use 3D Holograms on the HoloLens to Aid in Collarbone Repair During Surgery

Late last year, two surgeons from the Instituto de Ortopedia e Traumatologia de Jaraguá do Sul in Brazil started using a combination of 3D printing and the Microsoft HoloLens to help plan spinal surgeries. And now, with the rest of their team, they've successfully performed a surgical procedure on their first international patient using their 3D impression planning and augmented reality process.

PSA: If You're Having Auto-Focus Issues on Your Pixel, It's Probably Your Case's Fault

According to multiple users on Reddit, the Pixel and Pixel XL's camera can have some serious auto-focus issues if you're using a certain type of case with Google's new flagships. When the problem occurs, your camera app will refuse to settle on a focus point, making almost everything in the frame blurry. Redditor HeshoMike uploaded a video of the phenomenon, and you can see it in action here:

Decrypting [Part 1]: How to Decrypt Caeser Encrypted Texts

In this Tutorial I will show you how you can use the frequency of letters to decrypt the famous Caesar cipher. I hope it is easy to understand and helpful for getting in touch with basic cryptanalysis. If you find any mistakes or have questions feel free to ask me. Finally I ask you to give me feedback which I will take into account for the next part.

How To: Recover Your Missing iPhone Photos & Videos in iOS 8

After updating to iOS 8, some of you have probably noticed that a lot of your pictures and videos are missing from the Photos app. Even if you were to restore your iPad or iPhone to your last backup, they would still be missing. But don't worry, that's just because albums work differently in iOS 8—all of your old photos are still there, just not as in your face as before.