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How To: This DIY Soft-Circuit Military Tech Lets You Power Electronics Using Your Clothes

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 circuits can be used for all sorts of fun projects, like the TV-B-Gone Hoodie and the Heartbeat Headband.

Force Lightning: How to Make a Shocking Cookie Jar Any Sith Lord Would Be Proud Of

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 found. This irked me so much that I made this shocking cookie jar. When a cookie burglar touches the side and the lid of the jar simultaneously, a small electric shock stops them in their tracks.

How To: Build a Wireless Energy Transfer Array to Power Light Bulbs Without Plugging Them In

In this article, I'll show you how to built a Wireless Transfer of Energy Transmitter. Simply put, this device will send electricity to a florescent light bulb and light it up, from up to three feet. The idea originally (at least, prominently) came from Nikola Tesla (read more about this amazing inventor here), who used his Tesla coils to transfer wireless energy to light bulbs in demonstrations (photo below). However, the circuit described in this article consists of a flyback transformer, n...

How To: Protect Your Door with High Voltage

In this article, I'll show you how to create a simple yet effective way of scaring off intruders. Of course, there are methods around this approach, but it's great for office pranks and general fun. The project requires a little background knowledge in electronics and circuitry, like reading schematics and using a soldering iron.

How To: Create a Redstone Clock in Minecraft

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. Real time redstone clocks are a marvel of redstone technology. Not only can they keep track of time, they are capable of powering other more complicated redstone machines. Regardless of whether a redstone clock runs a ten second or twenty-four hour time span, they operate on the same principles, which can be easy and straightforward to understand.

How To: Make Yin-Yang Modular Polyhedra

Last Thursday's post demonstrated how to Make Yin-Yang Pillow boxes, which were based on equilateral triangles and squares. The units for making these boxes were created by Phillip Chapman-Bell, who runs an amazing origami blog and has a spectacular flickr photostream. Using these units, you can make also make 4 of the 5 platonic solids. I made an additional template based on the regular pentagon so that the dodecahedron can be built completing the set.

How To: Make a Hyperbolic Paraboloid Using Skewers

In Monday's post, we created a sliceform model of a hyperbolic paraboloid. In today's post, we will create a similar model using skewers. The hyperbolic paraboloid is a ruled surface, which means that you can create it using only straight lines even though it is curved. In fact, the hyperbolic paraboloid is doubly ruled and is one of only three curved surfaces than can be created using two distinct lines passing through each point. The others are the hyperboloid and the flat plane.

Modular Origami: How to Make a Truncated Icosahedron, Pentakis Dodecahedron & More

Last post, the Sonobe unit was introduced as a way to use multiple copies of a simply folded piece of paper to make geometric objects. In this post, we are going to explore that concept further by making two more geometric models. The first is the truncated icosahedron, which is a common stitching pattern for a soccer ball. The second was supposed to be the pentakis dodecahedron, but through systematic errors last night, I actually built a different model based off of the rhombic triacontahed...

Modular Origami: How to Make a Cube, Octahedron & Icosahedron from Sonobe Units

Modular origami is a technique that can be used to build some pretty interesting and impressive models of mathematical objects. In modular origami, you combine multiple units folded from single pieces of paper into more complicated forms. The Sonobe unit is a simple example unit from modular origami that is both easy to fold and compatible for constructing a large variety of models. Below are a few models that are easy to make using this unit.

News: Complete Your Degree as a Nurse Online with Kaplan University's Nurse Practiti

A degree in nursing from Kaplan University addresses the challenges and scenarios real nurses work through on a daily basis. Kaplan University’s Master of Science in Nursing (MSN program) is based on relevant material to help ensure our students are prepared for their careers. Our online nursing degrees are based on flexible coursework; students enrolled in the Kaplan University School of Nursing program are already nurses and there is no easier way to cater to the ever-changing schedule of a...

How To: Make Torus Knots from Soft Metals

Torus knots are beautiful knots formed by wrapping a line around a torus and tying the ends together to form a loop. The resulting knot has a star-like appearance when viewed from above. The 36 examples with the least number of crossings can be seen at the Knot Atlas's page on torus knots.

Scrabble Bingo Weekly Roundup: Guisard, Reaphook and Veronica

There's only a few week left until costumes and candy take over the streets, which means they'll be more and more seven-letter words in the Scrabble Bingo of the Days that relate to the Fall season, horror movies, and of course… Halloween. Below you'll find bingo words relevant such films as Halloween, Children of the Corn and The Wicker Man.

News: The World's Most Expensive Video Games and Consoles Ever

Most of the indie and vintage games discussed in Indie Games Ichiban are pretty cheap to purchase. They rarely top twenty bucks, which is one of the major advantages independent games have against their sixty-buck, major league counterparts. But if you think $60 for a game and $300 for a PS3 or Xbox 360 seems like a lot, then you haven't played Steel Battalion or seen the TurboExpress. They go above and beyond what normal gamers are willing to spend for questionably entertaining products. Her...

LA Noire: First Impressions

L.A. Noire is the newest Rockstar (GTA4, Red Dead Redemption) game created by Team Bondi ( The Getaway). The game is set in the late 1940’s in Los Angeles. The main character, Phelps, is a war veteran rising through the ranks from police officer to detective. The game is presented in mini episodes (one case per episode) and flashbacks. Once you finish a case, you go straight to the next one. Having played four cases where the character moves from police officer to detective, here are my initi...

News: The aresnal of street art and grafitti (pt.1)

The very basic building block of street art is the tag. Although most people find them ugly, i just think that every artist needs to start somewhere, for street artists, its the tag. Firstly the tag is basicly writing your name, or whatever name you use for your art on a wall in a simple style. (although some tags can be quite complicated) The first step of a good tag is the marker that you will use to write it with. Tags can be sharp and clean, drippy and messy, thick, thin, simple or very e...

How To: Make clay Betty Boop pendants

In this series of home crafts videos, our youthful clay sculpture expert shares her method for creating fun pendants of Boop's distinctive face. She tells you what materials you need, then demonstrates how to mold the hair, face and eyes of your very own piece of movie history! Make clay Betty Boop pendants - Part 1 of 12.

Build a Home Arcade Machine: Part 2

I assume at this point you have already completed your control panel using Part 1 of this How To guide. Now, if you are anything like me, you couldn't fight the urge to play, and you have your panel sitting on saw horses in the living room.

News: The sperm balloon fight!

Ok.... the guys all get together to surprise BAM with a waterballoon fight only there isnt just water in these balloons lol.....One special color balloon will have the contents of a hillbilly cocktail! Gather the sperm of a few farm animals and you will have a nice hillbilly cocktail! Now the best part in my opinion is that BAM is convinced that its water and wont mind a shot to the face lol.....With carefull planning this could be some funny material.

News: Randomest Things Ever!!!

Materials Needed: Panda Costume, Robot Costume, Burrito (unwrapped)Okay, to tell the truth, i am not 18 or older, i am a 15 and a half year old teenager who has admired you guys for years and has been dying to meet you all. my idea (my best friend Steven Vaughan also helped with it) is about me (as a panda) and Steven (as a robot) run through a busy public building, or down a busy street, with Steven chasing me as the robot, and i will be in the panda costume running trying to get away and ea...