# Homopolar Motor

### How To : Make a homopolar motor

Turn yourself into an electromagnetism maestro with one of the simplest motors known to man—the homopolar motor. It's the "simplest motor" because of its absent polarity change. The magnetic field does not change the direction or strength. It consists of only three parts; copp ...more

### How To : Construct a simple magnet and battery powered homopolar motor

Motors. The word screams of complexity. They're everywhere and in everything, from car engines to airplanes to toys and electric wristwatches. But sometimes the most complex things can be really simple, as in the case of the homopolar motor, where the main point is a magnetic ...more

### News : Make a homopolar motor

Weekend fun. Foolproof. An ingenious melange of idiocy, electrical currents, arts and crafts. Nuf said. Wonderhowto. Traversing the long tail of curiosity. Make a homopolar motor.

### How To : Make a homopolar motor

This video shows you how to make a homopolar motor. First of all things you need to make motor are AA battery, couple of magnets and copper wire. Now take magnet and attach it to the negative end of battery, now take a copper wire and bend it to the shape shown in the video an ...more

### How To : Make a Double Heart-Shaped Homopolar Motor: The Valentine's Day Gift of Science!

Homopolar motors tend to be typecast as simplistic in nature, and that's true for the most part. The bare minimum requirements are a battery, conductor, and magnetic field, but when it comes to Valentine's Day, they're nothing short of complex. At least, when it comes to the ...more

### How To : Make a homopolar spiral motor

The homopolar spiral motor is one of the simplest and most easy to make motors in the world. This video shows you how.

### How To : Make the world's simplest homopolar engine

Learn how to make the the simplest homopolar motor there is with just a regular battery, a small watch battery, and a formed copper wire. This is really as simple as a homopolar motor gets. Two batteries and some wire... that's it!

### How To : Make an electric motor with junk from your drawer

Creating an electric, homopolar motor with junk from your drawer. Make an electric motor with junk from your drawer. Click through to watch this video on tricklife.com

### How To : Make a working motor out of a magnet

You can make a very simple homopolar motor using just a basic clamp, two strong magnets, a battery and a little bit of wire. Once you've completed the circuit, you'll be able to suspend a drywall screw between the battery and the magnet. Then watch it go!

### News : 5 Electrifying DIY Valentine's Day Projects to Score the Nerd Next Door

Valentine's Day is almost here, and if you're like me, you're scurrying to do something special for your mate. The standard chocolates and flowers just isn't cutting it anymore, and you can only make so many homemade cards before it becomes banal and meaningless. So, what can ...more

### News : Create perpetual energy - almost

Is perpetual energy possible? The debate rages on. And they just keep trying. This particular device may not be perpetual, but it is far more efficient than, say a homopolar motor. The magnet in this device, the creation of our friend HowieD, propels the rotation, powering ...more

### How To : Make Valentine's Day Memorable with 5 Cheap, Lazy and Last Minute Ideas

Make this Valentine's Day one to remember! Well... because you forgot. But don't worry, you can still make that heart pitter-patter for your love by saving face and getting some last minute Valentine gift ideas on the cheap. There's no reason to shop at Hallmark or buy expens ...more

### How To : Use Qwiki (1-Minute Audio-Visual Summaries of Wikipedia Articles)

Since its launch in 2001, Wikipedia has become the number one reference site on the web, used by anyone and everyone, written by anyone and everyone. With over 18 million collaboratively written articles, there's backgrounds and descriptions on practically everything—if it exi ...more

### How To : 10 Easy, Last-Minute Origami Projects for Valentine's Day

Valentine's Day is a day for love, but it also just happens to be the time when every flower shop in town hikes up their prices. Chocolates are still relatively cheap, but I never understood why you have to give the gift of bigger love handles when something more creative gets ...more

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