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How To: Make an Airsoft Machine Gun (AKA Halo Mobile Turret)

Airsoft doesn't get any better than a cloud chamber BB machine gun, aka Cloud BBMG. This design has an incredible rate of fire. If you've got a full charge of compressed air, it can easily fire more than 50 rounds per second at a 350 ft/s muzzle velocity. Since this is a legit airsoft build, it should be handled safely with the same care as any other airsoft firearm, and you should be wearing the same protective gear—protective mask, safety glasses, etc. My video details the build of this bea...

How To: Handle and restrain a mouse for injections

This Animal Welfare Foundation two-part video tutorial is from expert veterinary staff demonstrating the correct procedures for handling small mammals for clinical examination and medication. Its aim is to show that the primary consideration should be for the the welfare of the animal. This video guide will show you practical animal handling for a mouse.

How To: Safely Log In to Your SSH Account Without a Password

SSH is amazing, and we praise its existence on Null Byte for many reasons. Notably, it allows us to reroute our traffic through encrypted ports on our local host to be sent to its destination when on the go. You can even control your home computers remotely over a secure and encrypted connection. This is handy for a multitude of reasons.

How To: Safely Overclock Your GPU, CPU & RAM for Better Speed & Performance

Overclocking is quite an awesome thing. When computer components are designed, they are made to run at a certain speed, otherwise known as their clock and bus speeds. These limits are not actually limits. You can overclock components, which essentially makes them go faster than their set limitations. This can save you a lot of cash when newer components come out and you don't have enough money to upgrade. However, when you overclock components, you must be careful and make sure that the machi...

News: Japan's Flying, Tumbling Reconnaissance Sphere Soars at 37 MPH

Flying orbs. At first, you might think of the Tall Man and his army of flying sentinel spheres, equipped with zombie brains and a mini-arsenal of saw blades, drill bits and shooting lasers. But these flying orbs weren't conceived from the evil mind of a superhuman mortician—they were designed by Fumiyuki Sato, a researcher at the Japanese Defense Ministry's Technical Research and Development Institute—for something other than deadly deeds.

HowTo: Stay Safe Using Public WiFi

For travelers on-the-go, or penny pinchers who like to surf the web for free in public places, there are necessary precautions one must take when accessing sensitive information over a public WiFi connection. For advice on doing this safely, check out Glenn Fleishmann'sguide to staying protecting your private information. Fleishmann outlines how to:

How To: Get directions on a Samsung Instinct cell phone

Directions are simple to get from the built-in navigator in a Samsung Instinct mobile phone. Never get lost again, as long as you've got a fancy phone on you. Watch this video cell phone tutorial and learn how to get directions from the GPS, global positioning system, navigating system on a Samsung Instinct. Get directions on a Samsung Instinct cell phone.

How To: Make a paper boat

All you will need is a piece of notebook paper and you will be ready to navigate the great bathtub or sink sea. This video will teach you how to make a paper boat. Make a paper boat.

How To: Hack Your Morning Pancakes for a Less Sticky & More Delicious Breakfast

Over 56 million Americans decided to skip breakfast this morning. That's 18 percent of the population. You're probably sick of hearing that the first meal of the day is the most important, but it's true—studies have shown that those who skip it consume more calories and fewer essential nutrients than regular breakfast eaters. Regardless of nutrition, who can pass up devouring a batch of warm, fluffy buttermilk pancakes drizzled in sweet maple syrup? And why, you ask, is there a giant hole in ...

How To: Navigate PDF documents in Acrobat Reader

If you love to watch something straightforward and dry, this tutorial is perfect for you. This is a very basic video and not that much fun to watch, but you will learn how to navigate pdf documents, if you are an absolute beginner in the world of computers. But we're warning you, there's no sound, small font, and you might get fatigued during the viewing. (We did) Navigate PDF documents in Acrobat Reader.

The Rdio App for Mac: A Desktop Alternative to iTunes

A few weeks ago, I wrote about why I think streaming music services like Rdio.com are better than Apple‘s iTunes Music Store. This week, I follow up with a how-to about Rdio for Mac, a desktop music player that streams music from your Rdio.com account. Even though Apple is introducing new iTunes features, I think you will find Rdio for Mac a much more affordable option—especially if you like to listen to new music on a weekly, or even daily basis.

How To: Move A Safe

Moving a 2000 pound safe isn't easy... I was working as manager for a construction company that was performing an up fit on a century old building in downtown Concord, N.C. The owners wanted us to move a two thousand pound (that's a ton!) safe up to the second story so that it could be displayed in their new office. The safe was located between the first and second floors in a small office that was used for accounting purposes in the old days when said building had been a hardware store.

How To: Things to Do on WonderHowTo (06/06 - 06/12)

WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most popular communities. Users can join and participate in any World they're interested in, as well as start their own community.

How To: Back Up Your Infinity Blade II Character

Just removed an important gem from your weapon? Totally screw yourself over by restarting a bloodline instead of the battle you just lost? It sure would be great if you could backup your character so you can always have a safe copy ready to go at a moment's notice. Well, those smart folks over at the Infinity Blade forums have devised a clever way to do this.

How To: Hack Your Xbox Gamerscore

Nearly everyone has the capacity to be a cheater. Sometime or another, all Xbox users have yearned to get their gamerscore to unimaginable thresholds—for bragging and egotistical purposes. I can relate to this desire. However, I also don't want to mod my gamerscore, because it's just unfair and not nearly as much fun as doing it the honest way. To me, it's synonymous to entering the cheats into a game after you've beaten it. Cheats can add new life into a game once you're done, but since the ...

Secure Your Computer, Part 4: Use Encryption to Make a Hidden Operating System

This is Null Byte's fourth part in a series about fully securing our computers (Part 1, Part 2, Part 3). In our last Null Byte, we went over how to encrypt an entire operating system to protect our data, however, this doesn't fully protect us. In the case of legal extortion, the government can actually make you give up your cryptographic key to your computer so that they can look through it.

News: 6 Places to Get Canon 5D Help Online

Since our Canon 5D World is just starting out, there's not a lot of activity in the forum. If you have a question about your 5D or 5D Mark II, then ask away. But there are other communities on the Web that already have great information from its members. Hopefully, the Canon 5D World forum will be just as helpful to everyone, but for now, here are some of the best forums on the Internet that can help you with Canon's EOS 5D and 5D Mark II cameras.

News: Google Music Now Live in Beta Mode

At Google I/O this morning, Google finally announced the launch of its much awaited Google Music service. It's currently in invite-only beta mode, but they claim it will open up to the masses soon enough. To start syncing your music library with Google's Cloud now, you need make sure you're signed into your Google Account, then click here for a personal invite. It's currently free for a limited, undisclosed amount time.

News: Facebook Privacy Settings

You could read through Facebooks Privacy Guide, but I found it a little confusing and a lot of people have been asking me for specific settings. SO here are some screenshots of the privacy settings so you can find where everything is located really easily!

How To: Use Zune software

If you have a Zune, you probably use Zune's software to organize your music and videos and burn CD's. In this video series you will learn how to use all the functions of the Zune software including navigating the different libraries, ripping songs to your library, burning CD's, customizing options, and how to manually sync your Zune. Use Zune software - Part 1 of 19.

News: PixelProspector Returns in Style with 75 Free Indie Games in 5 Minutes

After a decent amount of downtime, one of the best indie game sites on the internet has finally relaunched! PixelProspector is a one-man gaming blog and YouTube channel devoted to the weird and beautiful world of indie games. In the first half of 2010, it received a huge boost in popularity from its video 235 Free Indie Games in 10 Minutes, a hypnotic montage of the best indie games the site had to offer at that point. And to celebrate the relaunch of the blog, which now has an improved desig...