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Master the Power: How to Shock People with Your Fingertips

In this article, I'll be showing you how to make a simple yet effective static electricity generator. Basically, this device allows you to carry a constant static charge on your body and discharge it on anything grounded or of opposite polarity. The electricity generated is around 8-10 kV, at a very low current. The shock is enough to startle your friends, just like a static shock from a trampoline or carpeted room. You'll need a little experience in soldering and circuit design to build the ...

Community Byte: HackThisSite Walkthrough, Part 3 - Legal Hacker Training

Welcome to another Community Byte announcement from Null Byte! The goal of the Community Bytes is to teach people in a co-operative, hands-on manner. Learning from experience and immersing yourself in a subject is the best way to learn something foreign to you, so that is exactly what we do! In our sessions, we have started to both code and complete HTS missions. This means that there is something for everyone here, so make sure you join us.

Outland: A Polarizing Experience

Sticking with our theme of XBLA games with uninspiring names, we have Outland. This game shares its name with an unrelated sci-fi cult film from 1981, unrelated comic strip from the '90s, and unrelated region in World of Warcraft. Didn't exactly try hard to build name recognition. Other than that, Finnish developer Housemarque has created the best 2D platformer I've seen in years.

News: Save Big without Skimping

1. Extend your engagement. A longer planning period means a better chance of getting the best vendors in your price range. Plus, you can typically lock in rates that might increase by the time your wedding date arrives.

News: Math Craft Inspiration of the Week: The Kinetic Wave Sculptures of Reuben Margolin

Reuben Margolin builds large scale kinetic sculptures based off of mechanical waves. Some of his sculptures contain hundreds of pulleys all working in harmony with each other to create sinusoidal waves and their resulting interference patterns. He designs them all on paper and does all of the complicated trigonometric calculations by hand. Everything is mechanical; there are no electronic controllers.

News: High School Grad Builds 8-Bit Computer from Scratch

Age doesn't matter in the world of programming, only skills, and recent high school grad Jack Eisenmann definitely has them. He recently built a homebrew 8-bit computer from scratch, calling it the DUO Adept. A worn television makes up the monitor and speaker system, an old keyboard acts as the input controller and the actual computer itself is housed inside a clear Rubbermaid container, consisting of 100 TTL chips and a ton of wire.

News: Become Your Own Souvenir

As a kid, my favorite thing to do at the Natural History museum was a midday stop, when my family strolled past an antiquated looking vending machine in the museum's musty basement. The Mold-A-Rama machine was oddly shaped, George Jetson-esque, and spewed out made-to-order, brightly colored plastic dinosaurs. There was such joy in watching the liquid wax pour into the mold, and then eject a warm, custom toy—well worth the dollar or two demanded. A version of this tradition was recently elevat...

News: Android App Solves the Unfathomable Mexaminx (Think Rubik's Cube on Steroids)

The Android Megaminxer is mind-bogglingly elaborate, impressively combining multiple geeky mediums to solve an incredibly complex puzzle. ARM, the genius behind the stunt, uses LEGOs (a Mindstorms NXT kit to be exact) to build a robot responsible for the mechanics; they then employ an Android app as the brain, which solves a Rubik's Cube—oh wait, not a simple Rubik's (that would be too easy), but a Megaminx, which is a dodecahedron with 12 faces, each face containing 5 edges. Like the classic...

News: 1.3 Million Dollar Surgical Robot Folds Paper Airplanes, Gives Manicures

Here's a two-in-one "tutorial" for you today; how to fold a paper airplane, and how to execute a belated St. Patrick's Day manicure. Just follow along and do as the da Vinci does—our adroit instructor is a surgical robot, with a hefty price tag of approximately 1.3 million dollars, plus several hundred thousand dollars in annual maintenance fees. In truth, the da Vinci doesn't have the brain power to dictate the folding of a simple origami plane, nor does it know how to paint orange and green...

Friday Fresh: Hack Angry Birds & More

This week, we take a break from the holidays and focus on one of our favorite pastimes: video games. With new releases, hacks, and Easter eggs coming out every day, it's easy to be overwhelmed by the choices available. Never fear: we're here to help you sort out the wheat from the chaff.

News: Microsoft Office 2010 Keynote

Hey has anybody tried Microsoft Office 2010 yet? It looks like they had their major Keynote today (2010-05-12). Being an IT guy I am looking forward to rolling this out in my company. I liked the ribbon when it was introduced in Office 2007 & with Office 2010 it looks like they have refined this look. One of the programs that will benefit the most from this new release is PowerPoint. PowerPoint will have new 'built-in' video editing, new transitions and a tool to show PowerPoint's over the web.

News: You Can Now Use Your iPhone as an Android TV Remote

You may not own an Android TV device, but your current smart TV may have Android TV functionality built-in already. If not, your next TV could. Either way, you won't need an Android phone or tablet for a remote, because there's a new iOS app for iPhone that'll let you control the service with a D-pad or voice. Google has just officially released Android TV to the iOS App Store, specifically for the iPhone and iPad running iOS 8 or higher. With the app, you can control your Android TV with the...

How To: Satisfy Your Need for Speed with This DIY Arcade-Style Racing Cockpit

Racing games are always better when you have a steering wheel instead of just a handheld controller. And those old-school arcade racing cockpits? Even better. Matthew Boyer decided to bring the feel of a racetrack into his living room with this insanely awesome DIY arcade racing cockpit. He built the frame out of plywood and a real racing seat, then added LEDs, surround sound, and a 32-inch flat screen. The pedals, shifters, and steering wheel are laid out to match the measurements in his rea...

How To: Geekify Your Business Card with This Custom PCB Résumé Flash Drive

Whether you're job searching, networking, or just giving your information out to someone you just met at a bar, this circuit board business card made by Brian Carrigan will make sure no one ever forgets meeting you! Sure, you could buy a customized USB business card on some online shop, but if you're trying to emphasize your geek cred, why wouldn't you make your own PCB card from scratch? Carrigan used a USB controller and added an Atmel AT45DB series flash chip so that it could store his res...

News: All Natural Foot Bath

Find a great location, set up area with an attractive advertisement sign charging $5 for the foot bath, a recliner, foot tubs filled with poo & labeled with scented poo names and tubes of water. Each tub will have a recliner or 1 recliner then let person choose the foot bath they want. Have a table prepared with towels, and lets not 4get the foot bathers.

Community Byte: HackThisSite, Realistic 5 - Real Hacking Simulations

Eventually, we plan on doing some root the box competitions here at Null Byte, but we're still looking for a server to play on. Anyone want to donate one? You won't regret it. Root the box is like 'king of the hill', except you have to hack a server and maintain access. Each server will have numerous known security holes, but until then, let's get back to the regular weekly coding sessions and realistic hacking missions on HackThisSite.

Community Byte: HackThisSite, Realistic 4 - Real Hacking Simulations

We'd like this to be one of the last HTS mission announcements, at least for now. As soon as Null Byte finds a server to play with (anyone want to donate one?), we are going to start doing root the box competitions, which is like king of the hill, except you have to hack a server and maintain access. Each server will have numerous known security holes. But for now, back to the normal flow of things...

Community Byte: HackThisSite, Realistic 3 - Real Hacking Simulations

We're aiming for this to be one of the last HTS mission announcements, at least for now. As soon as Null Byte finds a server to play with, we are going to start doing root the box competitions, which is like king of the hill, except you have to hack a server and maintain access. Each server will have numerous known security holes. But, for now, back to the normal flow of things...

Community Byte: HackThisSite, Realistic 2 - Real Hacking Simulations

The community tore up the first realistic mission last week. You've applied the techniques learned in the basic missions to a real scenario, so I'm pretty content. The realistic missions are where the learning gets intense and where we can apply real knowledge to extremely realistic situations. We will also be continuing the normal Python coding and hacking sessions. These sessions are created to bring our community together, to learn from each other, and grow together. Everyone is welcome, f...

How To: Make a Prank Stun-Baton

In this article, I'll show you how to make a portable prank stun-baton. Powered by static electricity, simply charge up the baton, and discharge it for a static surprise. The concept behind this device ties in with Leyden jars, and their tendencies to retain static electricity.

Community Byte: HackThisSite, Realistic 1 - Real Hacking Simulations

Community byters, it's time to get serious. We are finally moving on to the realistic missions in HackThisSite. This is where the learning gets intense and where we can apply real knowledge to extremely realistic situations. We will also be continuing the normal Python coding and hacking sessions. These sessions are created to bring our community together, to learn from each other, and grow together. Everyone is welcome, from novice programmers to aspiring hackers.