all rightieee i poped over to my olds mans place and the hho hillman was out so we knocked up a hho cell to a pulsar
normaly we mount the unit and wire to the cars power but this was a quick set up just for the video
look hard at the glass jar and see the bubbles , if you use a plactic jar it will suck in ( implode ) < dont know a good word for it

http://au.youtube.com/watch?v=Xw9u03GgNno