Are we sure the compass should point as it does? Thie iron nail is ofcopurse stonger than the other parts or the currents in the wire.
David On Fri, Aug 14, 2009 at 2:09 PM, Jed Rothwell <[email protected]> wrote: > See: > > http://www.google.com/ > > It took me a second to figure out what this illustrates. I thought it was a > bomb for a moment. > > It is nice to see appreciation for scientists. > > - Jed > >
