A working CRT computer monitor was submerged in used transformer insulating oil.<br />Just to prove the fact that it will work as an oil cooled / insulated CRT.<br />Generally CRT's high voltage components don't like water but will handle oil.<br />This used TX oil would have a break down voltage of around 60 kV / inch.<br /><br />Don't try this at home as high voltages are present !<br /><br />Video # 600<br /><br />I created this video with the YouTube Video Editor (http://www.youtube.com/editor)