I apologize for some words in this video.<br />Kids have the amazing skill to make a lot of noise when things are starting to happen during the burn out.<br /><br />Part 1.<br />Vacuum cleaner motor frozen in, impellor removed. 100 Volts source used first.<br />motor run for about 15 seconds. brushes burnt off or stuck.<br /> Then put 240 Volts on motor.<br /><br />Part 2<br />Motor coil put again on 100 Volts AC source and burned out.<br /><br />I created this video with the YouTube Video Editor (http://www.youtube.com/editor)