Small Wire

Don't worry, the robot apocalypse is not upon us...yet. Wired reports it may be closer than you think: "The 'Humanoids with auditory and visual abilities in populated spaces' (HUMAVIPS) project has the ambitious goal of making humanoid bots just that bit more human by buildin ...more

There really are depths of dumbth up with which I will not put, so I won’t be spending nine coins to build a Detective Agency in FrontierVille.Historically, the Pinkerton National Detective Agency was started 1850 but came into its own working for Abraham Lincoln during the Ci ...more

Noel Brinkerhoff All Gov May 26, 2012 John Brennan, counterterrorism advisor to President Barack Obama, has reportedly taken on the lead role in selecting which terrorists will be targeted for drone attacks or raids by the U.S. military or the CIA. Brennan and his small te ...more

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 The mini cannon was originally made to fire airsoft pellets, but I felt it was time to revive the project ...more

Looptaggr is an ingenious drive-by tagging device by Ariel Schlesinger and Aram Bartholl. It's cheap, quick and easy to make, and even speedier to use. Cities and small towns across the world may be littered with graffiti mayhem in no time at all... From Looptaggr, how to make ...more

David Adams' Pac Man themed pumpkins are so cute, you're definitely going to want to preserve them as long as you can! Specific instructions aren't included, but David has outlined his process and it's simple enough to emulate: "Pac Man, ghosts, pellets, and cherries. The Pa ...more

There are different kinds of knitting needles to choose from for different projects. You will find wooden, plastic or aluminum in different lengths and shapes. There are straight, circular or double pointed. Different materials For the most part Knitting Needles are made of ...more

Gottlieb Daimler's "Revolutionary Riding Car" of 1885 doesn't look like a car (in truth, it would be more analogous to what we recognize today as a motorcycle), but it did mark the very first inkling of the automobile age. Wired reports: "Under the strictest etymology — the ...more

So you’ve got your bottle of bubbly chilling and you’re ready to celebrate. But before you get the party started, you have to face that dreaded moment…Here’s how to pop the cork without any catastrophes (or injuries for that matter)!“It’s actually quite simple, “ says Charles ...more

Cake Journal shares a link to a HowTo video on making big, luscious gum paste roses, as shown on the cake below: The video is a large file, so you have to download it to your computer. Click through to this flickr comment stream, for a link posted by franjmc. Cake Journal of ...more

Chemical engineers at Cornell have created a small device that may one day turn troops into real life spider-men. The device would cradle in the palm of the hand, allowing troops to scale walls. It uses an adhesive inspired by the Floridian leaf beetle, an insect that "can adh ...more

Whenever we make a homemade circuit, we use what are called through-hole components. Any components with long metal leads is a through-hole component. They are great for soldering to, but it's tough to fit enough through-hole resistors and capacitors into a smartphone. To get ...more

Microcontrollers are great. You can do anything from water your garden to catch wildlife trash diggers in the act—and on the cheap. I prefer to use the Arduino microcontroller because of the large and helpful community built around the website. Though it is my favorite, there ...more

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

As some of you Mad Science readers will remember, we recently covered the separation of water into hydrogen and oxygen using electrolysis. Passing a current through water can rend it apart, but we can also recombine that oxygen and hydrogen to make electricity! This is the pri ...more

I'm sure most everyone has some kind of fluorescent light source in their home; those long white tubes that emit a bright white light when turned on, or maybe a few of the CFL power-saver bulbs. These bulbs actually require very little "power" (i.e. a high voltage:almost no cu ...more

In this article, I'll show you how to make a simple touch-triggered switch. This is very useful for various electronic projects, from a simple bedside light to a flat panel touch keyboard. The circuit can vary in switching power depending on the transistors you use. For exampl ...more

Keyloggers are a must-have tool in your arsenal. Hardware keyloggers have the advantage of being undetectable through anti-virus or other protection programs. They also capture keystrokes before the OS even boots up, so they are pretty handy tools. The only issue with these t ...more

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. There are many ways to get around in Minecraft, from boats to mine carts, but did you know that you can travel even faster on foot? That's right, by creating a running track, player ...more

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 ...more

This article will show you to replace the brakes of your Porsche 944 S2 vehicle. First watch the video below. The video has a German soundtrack, but English subtitles are added to YouTube. If you don't see them by default, just press the "CC" button below the video in the cont ...more

In this article, I'll be covering Triggers and Coils, part two of the series (see part one here). Generally, a simple EMP generator consists of four components; a capacitor, a transformer, a trigger and a coil of copper wire. The transformer component can be varied, but the co ...more

This is the cheapest device to gather interviews as a small, easy-to-carry recorder. I started to use it for preproduction and film documentation after I bought it in a Polish discount shop for about 100 Euro. The only problem was very poor sound quality. I decided to mod the ...more

By trial and error, I have found a good way to remove the door panel from a 2002 Ford Explorer (and other similar years). The first two steps can be done in either order, but doing them in the order I have listed below will prevent damage and scratches to the paneling. Remov ...more

Ah, your mom’s wedding gown. You know – that 1980’s polyester monstrosity with poofy shoulders so large they’d darned near swallow your whole face that’s lurking in your folks’ basement? Yeah, that one. Well, kiddo, she kept that for you to wear on your big day. That’s right. ...more

Ever wonder how all of those tiny chips and components can fit inside your laptop or smartphone? If you tried to squeeze them in there yourself, your laptop would quickly become too heavy for your lap, and your mobile phone would need wheels to stay mobile. The secret to mini ...more

Fans of Doctor Who know that the sonic screwdriver is the ultimate tool. It can unlock doors, turn on lights, detect life forms, solder wires, and sabotage weapons. Presumably, the sonic screwdriver creates sonic vibrations to achieve whatever the doctor wants by vibrating th ...more

If you are a pet owner, going on vacation can be stressful. Usually, you need a friend or neighbor to come over everyday and feed your pets. However, by enslaving robots you can keep your pet happy and enjoy a stress-free holiday. Today, we make an automatic pet feeder from c ...more

It turns out that the popularity of soft circuit electronics has leaked out of the interwebs and into the hands of the U.S. military. Soft circuit electronics allow you to literally sew electronics circuits into fabric using flexible conductive thread instead of wire. Soft cir ...more

There is nothing more annoying than a greedy roommate. It's absolutely infuriating to wake up and find the cookies your mother just made for you gone without a trace. Your favorite drink is empty and the homemade meal you worked so hard on the night before is nowhere to be fou ...more

Valentine's Day is almost here, and if you're like me, you're scurrying to do something special for your mate. The standard chocolates and flowers just isn't cutting it anymore, and you can only make so many homemade cards before it becomes banal and meaningless. So, what can ...more

Building a DIY Alarm System: The Concept So, you want to protect your property, or maybe a room, car, or even your backyard. The concept of an alarm system is to notify the "alarm administrator" that there is an intruder entering the previously designated boundaries. The trig ...more

The days of trundling hoops, hopscotch and painted wooden rocking horses are long since past. The latest trend in toys? Biofeedback. Electroencephalography. A decade into the 21st century, the toy market is awash in products that incorporate functional neural sensors. One suc ...more

Many people get so discouraged by their failures with redstone that they give up using it entirely, or never progress beyond using simple switches. However, by incorporating logic gates into your redstone designs, the applications are nearly limitless. The ability to add multi ...more