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Leaked: Full List of Microsoft's "12 Days of Deals"

Microsoft has a great holiday-themed sale going on right now, but in an apparent effort to generate daily clicks, they're only revealing two deals at a time. Each day between December 8th and 19th, two new deals trickle out—but Microsoft leaker Windows Valley has come across a full list of all upcoming items and their prices, so now you can plan your shopping spree in advance.

News: The 'Electri-City' Tables by Ben Yates

I have an interest in using recycled materials in sculptures, particularly circuit boards and other wasted electronic and mechanical components with which I put together sprawling cities lit with fairy lights. These cityscapes can conjure an image of a parallel society built from what we throw away. Utopian or dystopian, the ‘Electri-Cities’ remain a feast for the eyes and the mind. What makes them particularly intriguing is the population of tiny model railway people—they bring a host of nev...

News: DIY Snowflake Cultivation with 2,000 Volts of Thermoelectric Cooling

Snowflakes aren't much to look at during a storm, but when you look real close, you can see just how marvelous they really are. But winter is over and most of us can no longer enjoy the intricate nature of ice crystallization, unless you're sticking your head in your freezer. Or unless you build your own snowflake cultivation machine, which shoots 2,000 volts of electricity through a cold, moist chamber.

Red Wine: The Secret to Superconductivity

We've all heard of the power that red wine holds. It can help lower risks of heart disease, boost your brain power, and can even recharge your car battery. But last year, a group of Japanese physicists made headlines when they announced that they could induce superconductivity by soaking metals in red wine. But why red wine?

How To: Make a Hairspray-Fueled PVC Rocket Cannon

This week, I've been working on a project that sort of takes a spin off an old-style potato gun. Using PVC pipe and the rapid combustion of hairspray, we can launch a rocket hundreds of feet into the sky. As usual for my projects, I tried to use only materials and parts that are commonly available. I even give two different forms of ignition, in case one method ends up being hard to come by. The following video will explain the project further: The launcher can be reloaded and fired repeatedl...

Goodnight Byte: HackThisSite, Realistic 5 - Real Hacking Simulations

Last Friday's mission was to accomplish solving HackThisSite, Realistic 5, the fifth and last in my series of realistic hacking simulation missions. This time, telemarketers are invading people's privacy, and it was up to us to stop them! The job was to get root on the site and delete the contact database in order to return the right of privacy to its victims.

How To: Relax Your Shoulders, Back and Neck

The following is a quick and easy way to relieve yourself of strain in the upper region, a common place of tension. This is going to be accomplished through the art of meditation. The technique literally “relaxes your mind” away from your area of discomfort and puts your attention on moving and breathing slowly. The combination of the slow movement and breathing will relax the region and open you to higher healing energy. You will have effectively raised your vibration and allowed healing (wh...

How To: Knit a Spiral Ruffle Scarf

These lovely scarves have different names. I call it the Spiral Ruffle Scarf. It's easy to make and looks great in either a fine or a medium weight yarn. I made mine with softball cotton yarn and size 8 needles. Here are the videos and written directions:

How To: Electron Spirographs with a Cathode Ray Tube

In this article, I'll be showing you how to make a cool visual representation of sound using an old cathode ray tube (CRT) television, a stereo, and a sound source. You'll also need a pair of wire cutters, and a few screwdrivers. To properly understand this project, it's a good idea to learn a little bit about how CRT TVs work. Check out this article on how they work.

How To: Build Your Own "Pogo Mo Thoin" to Flash Any Xbox 360 DVD Drive for Under $5

The biggest struggle with flashing DVD drives on Xbox 360s has been the price tag of the probe to extract keys on some drives. The probe and kit is required to extract the DVD key, which is needed to perform a drive repair, flash, or backup of any kind. Who wants to pay big bucks for the "pro" kit and then get added to a huge waiting list behind a million other people looking to buy the same product? We can hack the same thing together at home!

News: Print 3D Models of Your Minecraft Creations with Mineways

Want to see your Minecraft creations in real physical form outside of your server? Mineways is a free program for Linux or Windows users that renders all of your Minecraft builds into full color 3D model files. Those files can then be sculpted using your own 3D printer (if you have one), or uploaded to Shapeways, a company that will print your 3D models creations in colored plastic, which you can then purchase or sell in their online gallery.

How To: Make an Electric Cigar Box Guitar for $25

A large number of the greatest musicians to ever shape the history of sound first learned to play on cheap, dirty, and often times even homemade instruments. There is a very unique atmosphere that comes about when creating music with something made by your own hands—out of what was no more than garbage at the start. There is a sense of accomplishment that inspires the maker, and gives motivation to learn the limits of their creation. Those who have the desire to build an instrument are often ...

News: Mathematical Quilting

I got hooked on origami sometime after Math Craft admin Cory Poole posted instructions for creating modular origami, but I had to take a break to finish a quilt I've been working on for a while now. It's my first quilt, and very simple in its construction (straight up squares, that's about it), but it got me thinking about the simple geometry and how far you could take the design to reflect complex geometries. Below are a few cool examples I found online.

How To: Get the 'Master Criminal' Achievement in The Elder Scrolls V: Skyrim

This was one of the most difficult achievements for me to get in The Elder Scrolls V: Skyrim. Mostly because I was never able to do something horrible enough to warrant a 1000 gold bounty. However, pms00 has a great video tutorial showing the easiest way to get the 'Master Criminal' achievement, which requires you to hold a bounty of at least 1000 gold in all nine cities in Skyrim.

News: International iPhoneography Exhibition in NYC Calling for Entries

MacPhun, the company who brought FX Photo Studio to the iPhoneography community, and MobiTog, have teamed up to create the upcoming International iPhoneography Show. The first exhibition will kick off in New York on December 16-22 at The Soho Gallery for Digital Art. It will feature approximately 200 pictures captured with iPhones by over 150 different artists from around the world, making it the biggest exhibition of iPhone photography of the year. There will also be more international exhib...

News: W.E.L.D.E.R. Blends Bejeweled, Boggle and Scrabble into Word-Building Addiction

There are tons of mobile apps out there for the gaming logophile, but there's a new word building game taking over iPhones and iPads, and it not only wants you to have fun, it wants you to fight back in the "war against words". It's the Word Examination Laboratory for Dynamic Extraction and Reassessment. But you can just call it W.E.L.D.E.R. Since its release earlier this month, W.E.L.D.E.R. has developed quite a following with its addicting mesh of Bejeweled, Boggle and Scrabble gameplay. It...

How To: Make a Human Blockade Lockbox

I'll admit it, yes, I support protesting. It doesn't matter what my opinions are about any individual protest—overall, it is a human right and the only way to avoid tyranny. We can't deify Ghandi and demonize American protesters. That shows a silly shortsightedness that we can't afford to dabble in.

How To: Carve Fractals and Stars on Pumpkins

Fractals and stars are two of the most beautiful and complicated-looking classes of geometric objects out there. We're going to explore these objects and how to carve them on a pumpkin. Unlike the last one on carving polyhedral pumpkins, where we used the entire pumpkin to carve a 3 dimensional shape, the pumkin carving in this post will involve two-dimensional images on a small part of the pumpkin's surface.

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.