Hi everyone!!
I just come across this vid on youtube...[url="http://ca.youtube.com/watch?v=mvFvQMagl3g"]http://ca.youtube.com/watch?v=mvFvQMagl3g[/URL
If someone experimented can comment this vid.
He is doing the selenoid with a cam and transistors..
This guy have scope shots too..
I hope you appreciate...

Alain