How To: Make a working "robot" model hand

In this four-part science tutorial, learn how to make a model of a hand that works like a real hand: with tendons that move the fingers. This is a great tool to teach kids the body's inner workings. Part 1 includes an introduction and parts 2-4 include the step-by-step instructions to contruct this learning tool.

HowTo: Build a Robot That Will Clean Your House

Cheaper (and perhaps cuter) than a maid, the simple scrub bot is easy and cheap to make: "This state of the art cleaning robot is great at polishing floors and shining glass tables (provided that you soap it up first). It also disperses small particulates evenly across your floor in such a manner that your home may look cleaner than it actually is."

How To: Make a robot car

In this tutorial, we learn how to make a robot car. To start, you will need to prepare the sensors by placing in the pins and soldering. After this, you will need to connect the wires to these and solder them into the correct places. Use a map to find the correct placement for everything. After this, you will take your sensor boxes and bolt them into place on the base of the car. From here, you will need to use a band saw to cut out the cover for the car and the sides/back. Glue the sensors i...

How To: Make a light sensing robot

Mousey the junk bot is a light sensing robot made out of an old computer mouse. Bre Pettis of Make Magazine goes over how the pieces are installed and talks about some mistakes that he wishes he could have avoided. This project requires a drill, a dremel, and soldering skills.

How To: Create teenie tiny solar insect robots

Create teenie tiny solar robots with Bre Pettis of Make Magazine. Learn to make little teeny tiny robots called beambots that are powered by the sun! One of the great things about these little solar powered bots is that you can make them from scavenged materials. Use parts from broken electronics and bring them back to life as little robots! If you are not an expert in circuits, you will need books and pdf's to supplement this video.

News: Robot Dance Off Gets Creepy

As November was coming to an end this year, the "6th Robo-One Gate in International Robot Exhibition 2009" dance competition took place. The contenders are just a little bit creepy, to say the least. Particularly exhibit A, Britney Spears wannabe,  "LOVE & JOY, Yuhi Kimura", by Doka Harumi.

Meet Tanky: The Super Smart DIY Tank Robot That Can Map Its Own Surroundings

There are plenty of tank robots out there, but how many of them can recognize 3D objects and map their environment? Tanky, the tracked mobile robot, can do all that and more while rolling around on his bicycle chain treads. Created as a Master's thesis project, Tanky is made almost entirely of parts you can find at your local hardware store. It was built in two "layers" with the motors, electronics, and batteries on bottom and the processing unit, a laptop, on top. The motors came from cordle...

How To: Make a somersaulting robot

In this tutorial, we learn how to make a somersaulting robot. You will need: a gear box, 1.5 v DC motor, battery holder for AA, and a few gem clips. First, glue the gear box onto the battery holder and then glue the motor shaft in. Next, glue the gem clip on the pistons of the gear box. From here, add a broken eraser to the gem clips. Next, add another jumbo gem clip to the motor and you will get to play with it! This is a fun little robot to play with, enjoy using it and making it do tricks!

News: DIY Video Chat Robot Lets You Be Two Places at Once

Want to keep an eye on your home while on vacation? Terrorize your family pet while at work? A homespun telepresence robot might be just the ticket! Luckily, thanks to shrinking hardware costs and the efforts of renowned hardware hacker Johnny Chung Lee, building a physical avatar has never been easier! Lee's robot has two important parts: an iRobot Create and a lightweight netbook running Skype. Notable extras include a wide-angle lens and a plastic stand to raise the computer to tabletop he...

How To: Make an edible robot

A five minute film on how to make your own edible robot. Edible robotics is an exciting new field of research into robots as food and prey. This research was supported by Robo250, the Robotics Institute at Carnegie Mellon University, the Mattress Factory and MAYA Design, Inc.

News: This Jet-Powered, RC Dragon Can Fly Over 100mph—And It Actually Breathes Fire!

WonderHowTo has seen its fair share of dragon-related projects, from dragon wings, to dragon kites, to less-complicated origami dragons, but we've yet to see anything quite like this. Radio-control plane builder Richard Hamel built this incredible seven-foot-long, fire-breathing dragon using a JetCat P80 turbine and a 50,000 volt stun gun, with a 2.4-gigahertz touchscreen radio controller to fly it.

News: Uncle Sam, the All-American Robot Snake

Don't be fooled by the fancy monocle: this servo-powered serpent is as American as Apple Computers. So American, in fact, that his creators at Carnegie Mellon decided to christen him Uncle Sam. Boasting more points of articulation than a GI Joe, Sam's hobbies include crawlin' in the dirt and climbin' trees.

How To: Build a simple solar rope-shimmying robot spy toy

If you want to become a great robotics engineer, then you need to start out small, and this robot is a great first-time project. It's the simplest kind of robot, with only one motor and a gear box, but it moves really interesting, capable of shimmying across a rope. You can send this rope-shimmying robot tospy on your neighbors for you (when you're too lazy to do it yourself). See how it's done!

How To: Hack together the DIY video chat robot

Sparky is a wireless, web-based video-chat robot from the Gomi Style crew. You can learn how to make your own Autonomous Telepresence robot using spare computer parts, some old toys and a bit of custom software (that we provide at gomistyle.com). This robot is operated with a Make controller circuit board. Sparky is a retired electric wheel chair with a monitor as a head.

How To: Make a Lego Optimus Prime head

This is a video tutorial describing how to make a lego optimus prime head. The first step is to get all of the LEGO pieces that you will need. You will need tiles, plates, connector pieces, translucent pieces, technique pieces, and a few speciality pieces. First start by taking your plate and adding 2x2 piece, then add two 1x2 tiles, one on each side. Then add a 1x2 plate. Then add two connector pieces to hold on the chin of the head. Then add the 1x1 pieces. Then add two translucent pieces. ...

How To: Use the Lego Mindstorms NXT software to program robots

Lego Mindstorms is a great way to take your Legos to the next level by adding in the flavor of robotics! But, with taking it up to the next level, it does get a hair tougher! And if you're having trouble working with the Mindstorms software, this great video with Patrick Norton and David Calkins goes over each step of using the software so you can have your very own robot ready to go in no time!

How To: Make a pet blinky bug

A blinky bug is a small electro-mechanical insect that responds to stimulus, such as movement, vibrations, or air current, by blinking its LED eyes. This video will show you how to make a blinky bug for under 6 dollars and without having to solder.

News: Autonomous, Solar-Powered Fijibot Only Lives to Survive Another Day

Aside from being completely adorable, Fijibot is a completely autonomous robot that automatically seeks out light sources to charge his solar-powered battery. He's built from a 1.5 liter Fiji water bottle, packed with an Arduino Uno, 6 volt solar panel, and an Arduino Proto Shield. His other parts are all off-the-shelf gear you could grab at RadioShack, while the wheels are from a discarded RC car. Fijibot isn't a particularly useful robot, but it's still fun to watch him navigate from light ...

How To: Build an android animatronic

Systm is the Do It Yourself show designed for the common geek who wants to quickly and easily learn how to dive into the latest and hottest tech projects. We will help you avoid pitfalls and get your project up and running fast.

How To: Make toy robot scorpions

This scorpion toy was constructed by Make Magazine with a Twitchie Robot Kit. If you're afraid of real life scorpions this friendly toy might help you get used to them. His plush body is made from some fabric aiming to make him look like an Arizona bark scorpion, which are tan/yellowish/translucent. Twitchie is Arduino powered and comes pre-programmed, so it's an excellent kit for beginners in robotics, because no programming is required! You can download and modify the code if you want, and ...

How To: Build a beam bot twin motor robot base

This robot is BEAM bot inspired. First we build up the Motor Drive, an excellent and cheap Robot Bot-Base. We start with the Tamiya kit, get it going, then strap on a battery and a drag wheel, center the drag wheel. Tape it all in place with bright yellow tape and make a BEAM Bot with batteries. Plans for this BEAM framework are to add smarts.

News: IBM's “Watson” Supercomputer Demolishes World's Top Jeopardy Players

A testament of man vs. machine will air on February 14th, 15th, and 16th when IBM's supercomputer "Watson" is pitted against the world's fiercest Jeopardy players, Ken Jennings and Brad Rutter, for a chance to win a cool $1 million. It took researchers four years to build Watson, a machine mastermind the size of ten refrigerators and equipped with complex algorithms capable of decoding the complexities of the human language (no small feat). Watch below as Watson kicks ass in a practice round ...

News: A Pet Butterfly That Lives Forever

Everybody loves butterflies. What's not to love? They're beautiful. But extremely fragile. Touch a wing, and the butterfly is immediately weakened, if not rendered completely flightless (BTW, if you happen upon this situation, we have just the HowTo for you).

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