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News: HoloLens Assists in Live Surgery

Numerous examples exist of doctors and surgeons using HoloLens to plan surgeries. The device has even been used to view reference images during a procedure and stream it to a remote audience. Until recently, it has not been used to augment the surgeon's view of the patient during a live surgery.

How To: Block Ads in Microsoft Edge

Although they're often times the primary source of income for websites, on-site advertisements can annoy even the most tolerable reader. That's why ad blockers have been some of the most popular downloads on Firefox and Chrome for some time now, demonstrating that when it comes down to it, most people just want nothing to do with ads shoved in their face.

Hack Like a Pro: How to Perform Stealthy Reconnaissance on a Protected Network

Welcome back, my fledgling hackers! One of the first issues any hacker has to address is reconnaissance. Before we even begin to hack, we need to know quite a bit about the target systems. We should know their IP address, what ports are open, what services are running, and what operating system the target is using. Only after gathering this information can we begin to plan our attack. Most hackers spend far more time doing reconnaissance than exploiting.

How To: Stay Focused and Be Productive Online

The Internet has had a huge influence on many areas of our lives, but, in particular, has resulted in nothing short of a revolution in the way we work. The web has offered the sort of flexibility to the individual that few people would have dreamed of just a couple of decades ago. And where once a global marketplace was available only to a handful of multinational corporations, today thanks to the Internet, we can all access it.

How To: Use Face ID with Sunglasses On

The iPhone X introduced the world to Face ID in 2017, and now, every new iPhone uses Apple's biometric security system instead of the old Touch ID. It's more secure than fingerprint scanners and it's even more user-friendly. True, it's not without its faults, but at least one of the biggest problems can be fixed.

How To: Make a wood ring

A wooden ring can be a beautiful, handcrafted item of jewelry, rare and unquiet. This excellent how to will show you the steps necessary to turn your own wooden ring on a lathe and then finish it for wearing. The wood used in this video is Cocobolo, a lovely hardwood that will weather nicely over time. Check it out! You'll need a block of hardwood, a lathe, lathe tools, sand paper, bees wax and mineral oil. You'll also want to wear protective eye wear as well.

How To: Make a sniper rifle for a Lego minifigure

Has your Lego arsenal grown stagnant relying on the supply of weapons offered it by the Lego corporation? Take matters into your own hands. This video features detailed instructions for building a sniper rifle out of Lego blocks that one of your Lego minifigures can hold. This will make this piece a deadly force on the Lego battlefield.

How To: Make a sniper rifle for a Lego minifigure

Making realistic weapons for your Lego minifigures to hold is one of the most important parts of constructing a realistic-looking battleground scene out of Legos. This video features detailed instructions on how to build a Mach 11 sniper rifle out of Lego blocks that is small enough for a minifigure to hold. Your Legos figures have never been as well-armed as they will be if you give them one of these.

How To: Block unwanted text messages on your Apple iPhone

If you're among the throng of Apple iPhone users to refuse to pay $5 for a monthly SMS allowance, then each text message you receive, whether you like it or not, will run you $0.20. In this how-to, Gary Rosenzweig shows you how to prevent unwanted text messages by turning off the ability for someone to send you a text message via email. Learn also how to request that text messaging be turned off completely in this video.

How To: Origami a tetrahedra

OKay, so this video is not the easiest to follow. But you get the basic idea - this stop motion video shows you in slow motion (without any hands blocking your view) how to assemble an origami tetrahedra.

How To: Prepare fettuccini alfredo

Fettuccini alfredo is not only a delicious Italian dish, it's also quite simple to make. Learn to make a quick and easy shrimp fettuccini alfredo. You will need large frying pan, large pot, colander, measuring cups, butter, heavy cream, block of parmesan cheese, a cheese grater, a vegetable, such as peas, package of fettuccini noodles, salt and pepper. You may also wich to add seafood such as shrimp, crab or lobster.

How To: Shoot a floater

Jason Williams and Ren Stern demonstrate the floater, a shot you can use in the game of basketball. It is useful because your defender will not be able to block it since it has a fast release.

How To: 10 Privacy Settings in iOS 13 That Everyone Should Double-Check

Apple has seemingly always made it a priority to show how much it cares about user security and privacy — enough that it has a page dedicated to it, proclaiming that "privacy is a fundamental human right." It's true that there are few issues more important than user privacy when it comes to technology, and Apple only makes things better in iOS 13.