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How To : Trigger traffic lights to change from red to green

This instructional video shows how change traffic lights from red to green, using science, and without actually having to know anything about magnetic fields or properties! Save gas, time, and frustration in your car and during your commute! Works great! See the test results! ...more

How To : Make Pizza Without Dough

I was getting kind of sick of ordering delivery pizza (this happens at least 2-3 times a month). It was time to put a spin on gourmet pizza, but I just didn't know what it would be. Without pizza dough or an oven that is capable of creating the perfect pizza crust (I don't hav ...more

How To : Crack a Combination Bike Lock in Under 30 Seconds

Have an old bike combination lock that you can't remember the code for? If it's a simply four-digit cable lock, you can easily figure out the combination with a quick peck-and-go method. Best of all, this technique doesn't require any tools or special know-how, and let's you r ...more

How To : Inflate Any Ball Without a Pump or Needle

What happens when you find your ball deflated and there's no pump or needle in sight? You could always cancel your plans of kicking around the soccer ball or starting that pickup football game in the park. Better yet, you could be terribly clever and find another way to get ai ...more

How To : Make Your Own Homemade Glow Sticks

Glow sticks, a popular favor at parties and outdoor events, and a must-have on Halloween, can be traced back to the United States Navy in the mid-1960s. The military desired improved visibility during night operations, and glow sticks, with their small-size portability and lac ...more

How To : Make Easy Ice Cream at Home in Under 10 Minutes

Homemade ice cream is so good and you can make it with just a few ingredients and no special equipment. Most cookbooks and magazine recipes expect you to have an ice cream maker at home, but you can imitate the churning effect of an ice cream maker by shaking or tossing around ...more

How To : Build a cheap perpetual energy generator (FAUX-TO)

F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your opinion? Comment below. Regardless of what this is called, this free energy looks amazing when demonstrated. This video tutorial will show ...more

News : Old T-Shirts Reincarnated as Underwear

Logan of Supernaturale has posted instructions how to make a pair of homemade undies out of your favorite old tees. Logan says, "I know you've got them, lurking in drawers, the back of the closet, in the "giveaway" pile: those T-shirts that are, for various reasons, both unwe ...more

How To : Make Aspirin from a Willow Tree

In this article, I will be showing you how to make a crude form of aspirin from the bark of a willow tree. It is a great remedy for headaches, hangovers, and other minor pain. The use of the willow tree as a mild pain reliever goes back to the Native Americans, who used it in ...more

How To : Unlock Your Car Door with a Shoelace in 10 Seconds

Have you locked yourself out of your car? Well, as long as you have a shoelace, you may be able to get back in. Don't Miss: 15 Ways to Open a Locked House/Car Door Without a Key Don't Miss: 6 Easy DIY Ways to Open Your Car Door Without a Key Video: . Pull your shoelace out of ...more

How To : Turn a flashlight into a laser

Kipkay demonstrates how to extract the laser from a DVD burner and mount it in a small flashlight to create a handheld laser burner that can light matches and burst balloons, all in this how-to video. All you need is a 16x DVD burner, a laser housing, and a flashlight. Watch t ...more

How To : Fix Stuck or Dead Pixels on Almost Any Screen

If you've noticed a tiny discolored spot on your computer screen that just doesn't seem to go away, chances are you have a stuck pixel. With modern LCD and OLED screens, there are millions of incredibly small dots (pixels) that make up all of the contents of your display—and w ...more

How To : Make Realistic-Looking Fake Blood

Store-bought fake blood isn't too expensive, but the consistency and color are always the same. Real blood varies, from bright red when oxygenated (arterial blood) to deep, dark red when deoxygenated (venous blood), and it can be either thick or thin. So to achieve the best sp ...more

How To : Keep Your MacBook Awake with the Display Closed

It's pretty logical for your MacBook to sleep when you close its lid, but under certain circumstances, you may not necessarily want this feature to kick in. Personally, I'd prefer my MacBook's lid to be closed while relaxing and listening to music. Also, I don't like having t ...more

How to Hack Wi-Fi : Selecting a Good Wi-Fi Hacking Strategy

Welcome back, my rookie hackers! So many readers come to Null Byte to learn how to hack Wi-Fi networks (this is the most popular hacking area on Null Byte) that I thought I should write a "how-to" on selecting a good Wi-Fi hacking strategy. Many beginners come here looking t ...more

How To : Make a crazy foam explosion science experiment

Check out this video to see our Fantastic Foamy Fountain in action. The experiment uses Hydrogen peroxide and dry yeast. Hydrogen peroxide is similar to water but it has an extra oxygen atom. This makes it more dangerous and only adults should handle the hydrogen peroxide. Wh ...more

How To : Make Ninja Darts for the Lighter Mini Cannon

In my recent article, How to Make a Mini Cannon with a Lighter, I demonstrated how to make a powerful combustion cannon out of parts salvaged from a standard BBQ lighter. The mini cannon was originally made to fire airsoft pellets, but I felt it was time to revive the project ...more

How To : Make a USB fan out of old CDs

Sweaty summer day by the computer? Office A/C broke? Watch this how-to video! You can make a simple USB fan using a compact disc, a USB cable, and a small fan motor. It's quick and easy! Don't suffer from the heat. Watch this video tutorial and with these circuitry tips, build ...more

How To : Deploy a Keylogger from a USB Flash Drive Quickly

This guide will explain how to configure a USB Flash Drive / Memory Stick so that you can run a keylogger within just a few seconds of plugging it in any computer. It is important to note that in some countries, including the U.S., covertly intercepting electronic information ...more

How To : Do the Lady Gaga Poker Face bow hairstyle

Lady Gaga's Poker Face bow hairstyle! Lady Gaga’s hair bow was definitely a challenging request. I had to change it up to make it something more wearable for everyday. Well at least for me. I don’t think a HUGE-mongo bow on my head would work for me. A small petite one on the ...more

Velveting Meat : The Best-Kept Chinese Restaurant Secret

One of my favorite things about American Chinese food is how easy it is to eat: the pieces are bite-sized, the flavors are addictive, and the meat is always tender and easy to chew. But if you've ever tried to replicate any of your favorite takeout in the kitchen, you've likel ...more

How To : Build a small hydrogen HHO generator

Make your very own hydrogen (and oxygen) generator with a 9V battery, copper wire, and baking soda (or salt). Why? Who knows. Make sure to check your connections. For more information on this hack, including detailed, step-by-step instructions on assembling your own HHO genera ...more

How To : Do a bumped ponytail without a Bumpit or teasing

To make a bumped ponytail start with your hair down. Put your hair up like you are going to put it half up and spray the back with hair spray and pat dry. Next, take a smaller section of the top and spray that two while patting until dry. Next, separate your bangs from the res ...more

How To : Make a solar-powered plastic bottle toy car

Watch and learn how to make this awesome DIY toy car that runs off solar power. This makeshift mini-vehicle is made from a plastic bottle, small motor, tires, supports and a solar panel. See if you can replicate this interesting solar toy, or see if you can come up with a bett ...more

How To : Brute-Force WPA/WPA2 via GPU

Most of you lot would be aware what WPA/WPA2 is so I won't bang on about the encryption or protocols a great deal. In short WPA and WPA2 both have a maximum of 256bit encrypted with a maximum of 64 characters in the password. The encryption is really only 64bit but x 4 because ...more

DIY Blacksmithing : Forge Your Own Steel at Home!

Metal is a great material to work with. It's rigid, tough, malleable and conductive, but sometimes the part we need doesn't exist in any store. In order to create custom pieces, you need to either melt the metal and cast it in a mold, or heat it until it's soft enough to shape ...more

How To : Disarm a Manipulative Sociopath

There are a lot of manipulative people out there, but you don't have to let all of them push you around. It's time for the tables to turn. You already know how to manipulate people, how to lie to them, and how to convince them that you're trustworthy, but what about when some ...more

How To : Build a simple carboard magnet generator

Build this ultra-simple AC electric generator from magnets, wire, and cardboard. (And a big nail!) Light a small lightbulb, or flash a red LED. This demonstrates how generators work. Now if you want a more useful device, use a small DC motor as a generator, since it has much ...more

News : Mount Falcon Manor House in Minecraft

Our Minecraft reproduction of the Mount Falcon Manor House in Ballina Ireland. The mansion has a basement, first floor, second floor, and an attic. So far, only the second floor has been (somewhat) finished. We also made a small sewer tunnel that connects to the basement. The ...more

How To Make A Coil Gun : Turning Electricity Into Velocity

In this article, I'll show you how to build a coil gun. A coil gun is a device that fires magnetic projectiles at high velocities, using electricity. Coil guns require no explosive propellant, therefor can be fired an infinite amount of time, providing that there is ammunition ...more

How To : Remove Wrinkles from Clothing Without Ironing

Need to remove wrinkles from your shirt but don't want to bust out the iron and ironing board (or don't even have one)? Well, with a little bit of do-it-yourself ingenuity, you can "iron out" that wrinkly top in no time. For example, if you need to hop into the shower, simply ...more

How To : 9 DIY Tricks for Cleaning Your Car

Ever see those cars so covered in dirt, dust, and grime that someone writes "Wash me" on it using their finger? Well, for those cars' sakes, as well as cases less extreme, a word of advice: procrastination is not a solution — it can only compound the problem. Self-cleaning car ...more

Making Electromagnetic Weapons : EMP Generator, Part One

In this series, I'll be exploring electromagnetic weapons, how to build them, their function and application to the future, and the amazing possibilities electromagnetism has to offer. First, the electromagnetic pulse generator, or EMP. You've probably heard of these before, a ...more

How To : Send Star Wars Emojis in Text Messages

Last year, in anticipation of the theatrical release of Star Wars: The Force Awakens, Disney updated the official Star Wars app on iOS and Android which added Star Wars-themed emojis that you could use in text messages and on social media. Memorable characters such as Luke Sky ...more

News : Minecraft World's Ultimate Survival Guide, Part 1

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Note: As I thought of writing something like this, it sounded fairly simple. A one-stop guide for everything related to survival (survival mode, SMP) in Minecraft. But as I progress ...more

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