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How To: Make a cartoon out of symbols

Did you ever think a question mark could turn into a cartoon? Well, grab your pen because Bruce Blitz is going to show you how you can create cartoons from symbols. This is an easy way to learn to draw cartoons. All you need is paper, pencil, markers, colored chalks or colored pencils, and an eraser. First, draw a question mark. Next, draw 2 C’s (one backwards) for eyes at the top point. The curve in the question mark will become a nose. Add 2 pupils and eyebrows facing up. Draw hair and an e...

How To: Cut mitered half-lap joints

There are many ways to attach pieces of wood. You can use screws or nails to keep them nice and secure or another option can be wood glue. But when making certain items, it's a good idea to use joints when connecting pieces of wood. In this tutorial they talk about how to make mitered half-lap joints. The best time to use these joints is when you're using one to two inch stock. Items like desks and dressers usually have half lap joints. It adds studiness to the internal structure without need...

How To: Use the cross section modifier on splines in 3ds Max

This 3D software tutorial shows you how to use the cross section modifier in 3ds Max. The cross section modifier tool works on splines and is most often used when modeling with curves in 3D Studio Max. he CrossSection modifier creates a “skin” across multiple splines. It works by connecting the vertices of 3D splines to form a skin. The resulting object is another spline object that can be used with the Surface modifier to create a patch surface. These two modifiers, when used together, are s...

How To: Hit a fast pitched softball

Interested in softball? It takes a lot more than connecting with the ball in order to hit a fast pitched softball. Most players who are just starting softball tend to lunge at the softball with the bat. Take a look at this instructional video and learn some exercises to help beginner players how to properly hit a ball. Hit a fast pitched softball - Part 1 of 2.

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.

How To: Create a Minecart Train Station in Minecraft

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. So you have a deep mine, an epic home, a bountiful farm, and mob traps galore, but have you ever considered linking them together into one cohesive unit? With the use of a minecart train station you can turn your disjointed Minecraft manor into a well oiled machine and cut travel times in half.

How To: Share videos on Runnerspace

This video is meant to show you, the user, how to upload your videos to, and share your videos on, Runnerspace.com, the online running community. In this tutorial, you'll find instructions on uploading a video and connecting it to a group, event or a custom folder on your profile page. Watch this video tutorial for step-by-step walkthrough of Runnerspace.com's video uploading process. Share videos on Runnerspace.

How To: Make Your Very Own Blinding Sunbeam with a Lithium AA Battery

Taking apart batteries is one of those things that every adult you've ever known has warned you against. Today, we break the taboo and dive into a lithium battery. Lithium has some pretty cool properties—it burns instantly in water and glows blindly bright under flame. And with just one AA battery, you can make a blinding light beam inspiring supernatural awe in all dictatorial adults who doubted you.

How To: Make Icosahedral Planet Ornaments

In honor of the new Astronomy World, I thought we should look at a few planetary icosahedrons. The icosahedron is the most round of the Platonic solids with twenty faces, thus has the smallest dihedral angles. This allows it to unfold into a flat map with a reasonably acceptable amount of distortion. In fact, Buckminster Fuller tried to popularize the polyhedral globe/map concept with his Dymaxion Map.

Community Byte: Hack Our IRC Bot to Issue Commands

Last week's Community Byte we got off to a great start! We had a few people build our IRC bot, and all went well. We had some great contributers, ideas, and people willing to learn. So, needless to say, we will be having another. Let's try to get a few more people involved this time!

News: A 3-in-1 Model

These drawings were made with Google SketchUp. There is a dodecahedral model, icosahedral model, and a third I don't know the name of, made of rhombic faces obtained by connecting vertices of the other two. The final image is all three models together. I'll use a ShopBot CNC router to cut out the pieces this week.

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.

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.

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.

News: PostgreSQL Quick Start

Introduction PostgreSQL is a very popular Open-Source database management system. It competes heavily with many proprietary and commercial database management systems. More information on what it is and it's history can be found here and here.

News: Motoman, the LEGO Loving Bot

Motoman the Robot uses a 3D vision system to assemble LEGOs. "Motoman’s high resolution color cameras and object recognition make picking out and connecting LEGO pieces easy...he’s able to get the pieces with one hand while assembling the LEGOs with the other. "

News: Making Art with the Golden Ratio

You can do some pretty cool stuff with the golden ratio. The image above is made from taking each quarter-circle in the golden spiral and expanding it into a full circle. In the second image, the spiral and the golden rectangles are overlaid on the the first image, showing how it works.

News: The $2,400 Video Card

For $2400 this thing might as well be covered in diamonds and friend chicken. Looking to blow a month or two of rent on something less responsible? Sure, rent might put a roof over your head but it never gave you 49.99 frames per second on Crysis.

How To: Play Music Simultaneously on Your iPad, iPhone, and iPod touch with the Seedio Loudspeaker App

It seems like Apple is always releasing something new, so there must be a lot of lonely iDevices out there going unused, right? With Seedio, you can make the most of your Apple products by connecting them to make one synchronized loudspeaker. As long as all the devices have the Seedio app installed, you can connect as many iPads, iPhones, and iPod touches as you want. All you need is a wireless connection. You can play music from anywhere: your library, YouTube, or the Web. It also works as a...

How To: Create a Hidden Bridge in Minecraft

Welcome to Minecraft World! Check out our advanced tutorials and come play on our free server. A hidden bridge can be both a cool part of your home and a defense against your enemies in PvP! The design is simple, you can use it to create lava traps, and it ensures that no redstone is left exposed.