EEVblog #21 - The Unusual Oscilloscope Phenomenon - Part 3

Part 1: http://www.youtube.com/watch?v=sUG_sjS67K4<br />Part 2: http://www.youtube.com/watch?v=weJ4JdFat8o<br /><br />Dave dons the lab coat for yet another installment of the Unusual Oscilloscope Phenomenon