How To: Save Battery When Streaming YouTube Audio on Your Galaxy, Pixel, or Other AMOLED Device

If your phone has an AMOLED display, it doesn't waste any battery to power black portions of the screen. This is because the individual pixels that make up an AMOLED screen emit their own light, which means the backlight you'd find behind a traditional LCD screen is not present. In other words, showing a full-screen black image on an AMOLED phone is like turning your display completely off.

News: 14 Types of Bacteria & 10 Strains of Fungus Are Responsible for All the Delicious Flavors of Cheese

If you want to appreciate the value of microbes, look no further than a chunk of cheese. Because cheese roughly traces back to the Neolithic Era, we might say the earliest cheesemakers were the first humans to manipulate microbes—without even knowing it. Now, thanks to microbiologists and the long tradition of cheesemaking, we know a lot more about the microbes that make our favorite types of cheese possible.

How To: Get the Pixel's Solid Nav Bar Buttons (Or Color Yours In) on Other Phones—No Root Needed

Google's own devices have always been the first to get new Android features—but unlike the Nexus series, this year's Pixel phones have a handful of exclusive tweaks that were never intended to trickle down to other devices once the newer Android version rolled out to them. These Pixel exclusives include the Google Assistant, a new launcher, and, of course, a unique set of on-screen navigation buttons.

News: Mimesys Combines Mixed & Virtual Reality Holoportation Capabilities into One Solution

Mimesys, whose core focus has always been about creating holographic representations of humans for virtual and augmented reality, has released a video showing off their holographic communication platform in action. This new communication tool uses a combination of virtual reality, with the HTC Vive and a Kinect, and mixed reality, with the HoloLens, to allow the users to have virtual meetings from anywhere in the world as though they are in the same room.

News: Full-Body Motion Controller HoloSuit Coming Soon to Kickstarter

A few days before Christmas last year, we saw the first glimpse of HoloSuit, a new motion controller by startup Kaaya Tech. This full-body motion controller is designed as a tracksuit with sensors that can be used to control devices such as a computer or Microsoft HoloLens, and now it's getting ready to start production, with an upcoming Kickstarter campaign planned to go live soon.

How To: Get Rid of the Built-in Google Search Bar on Almost Any Launcher

Almost every Android device comes with a Google search bar embedded directly into its stock home screen app. But Google search is available in so many different places on Android that having this bar in your launcher is almost overkill. On top of that, Google recently changed the logo overlay to a more colorful one that may clash with your home screen theme, so there's plenty of reasons to dislike this feature.

How To: The 4 Best Phones for Privacy & Security

Cell phones—particularly smartphones—are inherently bad for privacy. You've basically got a tracking device in your pocket, pinging off cell towers and locking onto GPS satellites. All the while, the handset's data connection ensures that tracking cookies, advertising IDs, and usage stats follow you around the internet.

News: Experiments in Stock Market 3D Data Visualization on the HoloLens

HoloLens developer Michael Peters of In-Vizible has released quite a few videos since receiving his HoloLens last year. Many of his experiments are odd and funny, but some include serious potential approaches to data visualization. In the videos embedded below, you'll specifically see stock market information beautifully rendered in different ways to help understand the data.