"Professor Bowley is talking magnets again - this time with a copper pipe, coil and small pieces of metal." - Sixty Symbols




"Professor Bowley is talking magnets again - this time with a copper pipe, coil and small pieces of metal." - Sixty Symbols



http://www.youtube.com/watch?feature=player_embeddedlist=UUvBqzzvUBLCs8Y7Axb-jZewv=Nu3Y_jyeTyY