Edward Leedskalnin, was known as an important engineer who with a fourth grade education wrote major works on his theories of magnetism. This title, Magnetic Current, is one of his better known works and is still used widely by classes studying magnets, magnetic currents and magnetic poles. This work is still used widely today in science classes, engineering students and by individuals learning scientific trades.
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alternating currents bubble car battery clips coil's core coil's wire end Connect the battery core end direct currents earth's South electric magnet fishing wire individual magnet currents iron core iron filings iron prongs kind of magnets light bulb little individual magnets magnet will swing magnets are coming magnets are running metal negative terminal West North and South North Pole end North Pole hanging perpetual motion holder pieces pointing South pointing West Pole hanging magnet Pole individual magnets Pole magnet current Pole magnets pointing Pole magnets run positive terminal East power line transformers pushed the coil put North Pole running one kind shape magnet prongs shape permanent magnet single wire six inches long soft iron wire soft steel welding South end South magnetic pole South Pole individual South Pole magnet steel fishing line stop to run swing South touch battery touch the battery wire crosswise wire gets hot