Simple Electric Motor





Introduction: Simple Electric Motor

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Building a simple electric motor with magnet wire, a D cell battery, two safety pins, some nail polish, and a rubber band.



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    i love your idea lol!

    I kind of like it

    not to rain on ur parade or anything, but adding nail polish may keep tha safety pins from connecting to tha wire. but its pretty cool anyway   :)

    2 replies

    Yes that is the point. You add nail polish to half the conductor so the circuit opens for every half rotation and the electric field collapses. That way the coil doesn't slow down from the magnet. It would slow down because as it rotates it's orientation changes and the opposing poles start distancing while the similar poles start approaching each other resulting in an opposing force.

    nice, i am searching this type of site.

    Is it possible to use alternating current to make it work? If not, how do you make the simplest AC motor? Regards.

    where do I get the axle it could easily work?

    so simple

    any idea on what kind of power it can make? I am trying to build a small car-like thing and wondering if this would work. obviously I would have to shrink the battery and the screw possibly, but I think it is possible. any clues?

    i need to find one like that... a geek... who is good

    yeh i know this thing very simple.who has posted this instructables is just a beginer i challenge!!

    People, just read the PDF!

    words were very hard 2 read then when u zoom in it gets all blurry

    i had to change my id