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Re: Innovative and Unusual Robotics
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Originally Posted by mechanicalbrain
I used wire coils from a bunch of hard drive to make a medium power electromagnet.  I was inspired when my friend made a rail gun for a school project but nothing ever came of my tinkering. Lets see..... um..... oh yeah! I made an external wireless antenna for my computer out of paper clips and a Popsicle stick. 
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haha niice.
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