Complex Communication Search Results

News: Millenium Challenge

In 2000, the U.S. Joint Command Forces, a sort of think tank within the military, began planning a war game named Millennium Challenge. The scenario of the game was as follows: a rogue military commander had broken away from his government somewhere in the Persian Gulf and was threatening to engulf the entire region in war. He had a considerable power base from strong religious and ethnic loyalties, and he was harboring and sponsoring four different terrorist organizations. He was virulently ...

Solidoodle: Cheap 3D Printing at Home for Under $500!

The possibilities are endless for 3D printing. With your very own 3D printer, you can make spare parts, circuit boards, inflatable balloons, duplicate keys, Minecraft cities, and even tiny replicas of your face. From a more artsy standpoint, you can make complex sculptures, like this cool mathematical sculpture of thirty interwoven hexagons by Francesco De Comite:

News: Come visit the city of mysteries

Okay folks, I've finally finished my underground ancient city. Actually it's more like, I need to move on to other things and really should stop obsessing over this thing already. You can find it at the warp location "woodcity" - which is funny because there is not a stick of wood in it! That's the idea: the city is so very, very old that nothing but stone (and some conveniently located, er, naturally burning torches and lava and ice deposits) remains to be seen today. All is enveloped in the...

News: Don't Be An Idiot! Five Quick Tips to Avoid Looking Like a Fool.

1.) If you do not know something, keep our mouth shut.* No-one, I repeat no-one, is interested in your uneducated guesses about why something is the way it is, or why someone did something a certain way. At best, you will trick them into temporarily thinking you know what you’re talking about. At worst, you will convince them that you are speaking the truth and they will perpetuate your bullsh*t to others. Do not contribute to making the world a more foolish place just because you had to say ...

News: The Cosmic Connection

The recent report of the ubiquity of extrasolar planets coupled with the fact that it bodes well for searches for life friendly Earth twins, brought me back to my reading of Carl Sagan's 1966 Intelligent Life In The Universe and later article in Sky & Telescope where he came up with a remarkable number in favor of such.

How To: Build a T Flip-Flop in Minecraft

Have you ever built a fancy redstone contraption just to find out that it needs those large clunky levers in order to work? Well, have no fear because there is a more complex method for fixing that problem. It is known as a T Flip-Flop and it can be the love of your life. Now, the version I'm showing you is compact and doesn't use pistons, which lag the server to no ends. Here we go.

News: Math Craft Inspiration of the Week: The Curve-Crease Sculptures of Erik Demaine

Erik Demaine is a Professor of Electronic Engineering and Comp Sci at MI, but he is also an origami folder who has had work displayed at the Museum of Modern Art in NYC. He makes some beautiful models and intricate puzzles, but in my opinion the really inspirational work is the curved creased models. In Erik's own words describing the above models: "Each piece in this series connects together multiple circular pieces of paper (between two and three full circles) to make a large circular ramp ...

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.

News: The Perfect Hack for Enabling NFC Credit Card Payments on Your iPhone 4

Remember the good ol' days when you actually had to swipe your credit or debit card to make a payment at the store? Now all it takes is a flick of the wrist to purchase goods with your card, thanks to RFID (radio-frequency identification) technology from Chase (blink), Visa (payWave) and MasterCard (PayPass). But soon "contactless" payments will be made by an entirely different beast—NFC, which stands for near field communication.

How To: Test Drive Gmail's New Interface

Google's hard at work beefing up their new Google+ social network, and while they continue to improve new features like Circles and Hangouts, they haven't lost track of their other online features already widely in use. If you're already a part of the Google+ project (currently closed to invites right now), you've probably noticed the changes in Picasa Web, but Gmail has been getting some great updates as well—and you don't have to be in the Google+ network to use them.

News: Firing Tank Caught at 18,000 FPS Looks Just As Awesome As It Sounds

It's like the H-bomb. In slo-mo, it's stunning. In real life, it's terrifying. The footage below was uploaded by YouTube user NielsBorg, unfortunately lacking in description, but offers the following information via headline: "T90 shot taken by Photron camera at 18000 fps". The T-90 is a brute of a tank, a third-generation battle vehicle used by the Russian Ground Forces and Naval Infantry. The tank contains an autoloader which can carry 22 ready-to-fire rounds, loadable and ready to go in 5-...

News: Digital Picture Frame Snatches Photos from Public Wi-Fi Networks

You're sitting in your favorite café enjoying a hot cup of joe, then you open up your laptop or turn on your tablet computer to get to work, but as always you get sidetracked and head straight for Facebook. Someone just tagged you in a photo, so you check it out, then you see it out of the corner of your eye—your Facebook picture digitally displayed on the wall in a nice, neat digital photo frame.

How To: Graph Mario on a TI-83 Calculator

When it comes to graphing and comparing functions, the TI-83 graphing calculator is the end-all device for math and science students. But one of the most entertaining aspects of Texas Instruments' powerful algebraic and trigonometric calculator is not the equations themselves, but rather the art that can be "equated" on them—just think of them as the mathematical equivalent of the Etch A Sketch.

News: Scientists Grow World's First DIY Eyeball

DIY is a far-reaching term—though culturally it tends to refer to hacks, mods, crafts and constructions, its meaning can also extend to the ongoing trials and tribulations of the evolution of mankind: astonishing developments in technology, desperate acts of self-preservation or as in today's topic, discoveries in science that truly move the needle.

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...

How To: Seek Comfort In A New Country

Feeling comfortable or at home means living in an atmosphere where you are accepted. Some people moving abroad worry about getting adjusted to the new social environment or the western culture. You may have left your home to make big business, excel in your career, get married, meet a relative/friend, discover new places, or for any good reason.

News: Toy Story 3's Opening Short "Day & Night" Outshines Feature

Toy Story 3 has received rave reviews across the board. Curious, a couple of us here at WonderHowTo went to see it last night. We found it to be decent. Not fabulous. The opening was exhilarating. Full of action and humor and a thoroughly dynamic use of 3D, but the rest of the movie didn't exude the same energy. The story was sweet and touching, and the characters were as lovable as ever. However, I was looking for a little more action.

News: Windows Live SkyDrive

Windows Live SkyDrive which is initially termed as Windows live folders is one of the parts of Microsoft Windows online service. It is a password protected service that allow users to store file and share them with others. Here the windows live id is required to access the users profile. Anyone can make his/her files private or public. Public share file are easy to access without requiring any Windows live id.Initially it was available only few states in United States. But nowadays it expande...