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.
This is a very nice HEADBAND that can be used plain or decorated with a FLOWER. I made mine wide (4 1/2 inches), but you can make yours as wide or narrow as you want.
Knitting on double pointed needles (abbr: DPN or DP) is scary to most knitters. That being said, there will be times that you will want to, or need to use them, so you might as well learn now. You'll need to use DP needles for small projects when there are too few stitches for a circular needle (as for socks or mittens). Once you cast on and get into a rhythm, it's easy. Don't be afraid to try it.
It's once again Monday, which means it's time to highlight some of the most recent community submissions posted to the Math Craft corkboard. I also thought we'd take a look at building a model that has appeared in numerous posts. It's the simplest of the intersecting plane modular origami sculptures: The WXYZ Intersecting Planes model.
To start developing your own 3D games and programs, you're going to need to know the basics of C++, like shaping.
Join Bruce Blitz as he teaches you one of his favorite sketches. This cartoon expression will make you laugh out loud. All you need to create this cartoon of a laughing person is pad of paper, pencil, marker, colored chalks or colored pencils, and an eraser. Using your pencil, loosely draw an oval for the face. Switch to marker to add features. Draw a big looping line to the top right for this nose. You want to leave a lot of room for his mouth. Draw two pointy half triangles going up for eye...
Tzatziki sauce is the Greek spread for pita bread that's absolutely irresistible. It's also used as an appetizer, and it's super simple to make in your own kitchen. Anytime you go to a Greek restaurant, you're going to experience this Greek sauce.
The job of a magician is to make the impossible look possible. They challenge the senses and bend reality. So join magician Ryan Oakes as he shows you a simple illusion. You will need a handkerchief and some scissors.Sometimes we use materials that require adult supervision... like scissors so make sure you have friends and family around whenever you do magic tricks.
Kick Ass Review Part 2: Gameplay and Design In the game, you can play as Kick Ass, Hit Girl, or Big Daddy. Each charater has a light and heavy attack that can be strung together into small combos. Each character also has three special attacks assigned to the Square, Triangle, and Circle buttons requiring different amounts of MP. For bosses, each character has two finishing moves.Kick Ass
International Pet Travel: Taking Your Pet Animal to a Foreign Country If you are taking a pet to another country (permanently or for a visit), contact that country's consulate or embassy for information about any requirements that you must meet. A list of consulates can be found at Foreign Consular Offices in the United States
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.
Thanksgiving. It's sadly over. But happily replaced by the Christmas season!
It looks like Sony is adding some cool features to their upcoming portable game system called NGP (Next Generation Portable).
If you're the kind of person who misses the bright, sunny days of summer during the colder months, Michail has the perfect addition to your home. He built this "Nuclear Explosion" Chandelier that's as bright as daylight, so you can recreate the feeling of summer, no matter what time of year it is. It puts out 99,400 lumen (a typical 60W light bulb only produces 800 lm), so it takes quite a bit of electricity to run. Michail used 7 metal-halide lamps, which are much brighter and more energy ef...
This video was about how to create an origami rice ball. First, take a piece of square paper and turn it so that the corners are in the form of a compass. Now fold the paper's top corner and bring it towards the bottom. Then unfold it and fold the left edge to to right edge. Now unfold it. Now fold the bottom corner up about a third of the way. Bring the remainder of the bottom half up over the center fold. You should now have a triangle. From there, take both sides of the triangle and fold i...
The United States is a hierarchical country where the weak ones are at the bottom and the powerful ones are at the top. Garment workers are at the bottom of the list although they are the most important. Without them there would be no fashion industry. They sew and cut the garments that people buy, the raiment that models wear on the runways. After the garments are sewn, factory owners send the garments to contractors to get make the clothing. Contractors make sure the garment workers sew the...
A scarf is super versatile. It can be chic-looking and keep your neck warm at the same time. In this video, Sarah James, from HairThursday, shows you 6 different ways to tie scarves. Pull-Through
First of all, we need to start giving names to things. Most ties (probably yours, too) are tapered. We will refer to the two ends of the tie as the wide blade and the narrow blade.
If you take two flat mirrors and place them front to back and look at them, you can see an infinite number of reflections. While this is a self-replicating pattern and can be somewhat mesmerizing, it isn't anywhere as interesting as looking at the chaotic scattering of light that can occur between 3 or 4 spheres.
Popsci has posted 2009's most amazing scientific images, and there's quite a few great ones in there. A few of our favorites below, click through for all 62.
This ornament can be challenging for a novice, but rewarding for everyone who takes the time to complete the project. With its notably awkward and fascinating texture, you will be sure to impress all who see this.
First get a piece of paper and scissors. Now take the left corner of your paper bring it up and the right edge of the paper to create a triangle (or half of a square). Now if you are using a rectangle shaped paper there will be a small rectangle with no paper overlapping it. Cut it off but leave the triangle intact. Open the triangle up and you have a square. Bring each of the four corners into the very center of the square paper. You should now have a smaller square. Flip it over. Fold in th...
Exactly what it sounds like. Have one of the guys stare at a picture, try to memorize it . . . then out on a blindfold and give another guy a tattoo. He has other guys there to give him verbal instructions like "OK, a small circle and to the left a triangle) or whatever, but he can't see a damn thing. Make him drunk and it would be ever better.
WonderHowTo is made up niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects.
It's Monday, which means once again, it's time to highlight some of the recent community submissions posted to the Math Craft corkboard. In this post, we'll also make a flexagon, which is a type of transformable object.
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...
WonderHowTo is made up niche communities called Worlds. If you've yet to join one (or create your own), get a taste below of what's going on in the community. Check in every Wednesday for a roundup of new activities and projects.
Facebook unveiled a lot of changes last week, and, as usual, it's causing a lot of consternation and controversy. People within my Facebook, and on Google+, keep asking how to remove the ticker, and are trying, and mostly failing to make sense of the changes.
In my free time, I like to program in an image programming language called Context Free. You can download it at www.contextfreeart.org for free.
Holiday dinners can be the same every year, but many are starting to switch it up, making new traditions and getting a new dining experience for everyone at the table. It’s not unusual to see sweet potatoes on an Easter dinner menu or lamb at Thanksgiving dinner.
Welcome to Minecraft World! Check out our tutorials, post to the community corkboard, and come play on our free server!
Skyrim is an enormous RPG recently released by Bethesda. After many long years of waiting (I had 1000's of hours clocked into its predecessor, Oblivion, way back in 8th grade) the game is finally out and it surpasses everyone's expectations—save for removing custom spell crafting... Why, Bethesda?
If you thought the last post on Two Circle Wobblers was wild, then wait until you see what happens when you build wobblers out of two half circles or two ellipses. In both of these cases, the center of gravity still remains constant in the vertical direction, allowing them to roll down the slightest of inclines or even travel a significant distance on a level surface if given a push or even when blown on.
Once you get past the initial quick start setup of the Canon EOS 5D Mark II, capturing pictures in auto mode is a breeze. But what do you do after you've snapped those photos? This quick guide will show you the easy steps to viewing your images directly on the camera.
With the Google+ team members being generous and free-flowing with advice on some of the more advanced features of Google+, we'll be publishing a weekly summary of the latest pro tips. Chances are, if you've been following the Google+ team members, you've seen some of these already but you don't have them all in one handy place.
It's officially the last day of the year and there's no better way to end 2010 at WonderHowTo than with our own Top 10 list.
Photoshop. It’s like a mountain to climb. You can chug up to the top, working hard, never letting up, or you can just go part way up and scoot around the side of the mountain and still get to the other side. Not everyone needs to be a Photoshop guru, or ninja pixel punisher. There are a few things to know and be comfortable with in order to do lots of cool things. Here are some tips that will take you a little way up the mountain, somewhat in order of altitude.
You've finally got an invite into Google+. Now what? At first glance, things can be a bit overwhelming. We've got some great tips to help you get started.
Introduction Halo: Reach is Bungie's latest and final addition to the franchise. Microsoft has claimed the title and from now on 343 Industries will be working on the Halo franchise. In my opinion, Bungie's last game is the best out of all of them. These are some tactics and bits of advice that I've picked up.
