Domino vs Simplest Electromagnetic Train

This is speed challenge of Simplest Electromagnetic Train (compared with domino chain reaction). Best performance is 3:12 (How to make) - https://youtu.be/IXeXcbvBPJw (Run outside the coil) - https://youtu.be/Y1MDOerruDU (1st model - 10 million views) - https://youtu.be/J9b0J29OzAU This electromagnetic train is made of neodymium magnets(super strong magnets), copper wire and a dry cell battery. 【My YouTube Channel】https://www.seevid.ir/fa/result?ytch=UCuDG1RIJehn2kTPB95DPixA 【Subscribe】 http://goo.gl/cckox

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