In reply to Zachary Jones's message of Thu, 26 Mar 2009 21:51:19 -0700: Hi, [snip] >nice show > >http://www.youtube.com/watch?v=GRz0a2qiCtc&feature=channel_page
The radial current acts against the Earth's magnetic field to create a rotary force acting on the charge carrier (in this case the electrolyte). When the current direction is reversed, so is the direction of rotation. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/Project.html
