I have asked for "peer review" (which basically means someone else confirming
that the pulser pump works) for years.
Matt in Cornwall obliged a few months ago.
Thank you Matt
His video of a fairly large model is at the link below
If anyone else wants to show the principle, (the more independent proof the
better) details of how to make a small model are in the files or photo's section
at the left
Brian


http://www.youtube.com/watch?v=Tf1-7fL_UIk