Folks, I saw this over on the British old engine newsgroup. I've never seen anything like it. What's it called? Has anyone here tried one of these? How well does it work? Where would one buy one? http://www.youtube.com/watch?v=9qEhyQfbImY&NR=1 http://www.youtube.com/watch?v=S1JH19-JwzA&feature=fvw See ya, Arnie