tag:blogger.com,1999:blog-2473878955432220870.post1698017075525106318..comments2023-10-14T05:43:31.214-04:00Comments on Urban Archeologist: Chain-driven, SteamPunk, Hand-held Mystery!Greg VAhttp://www.blogger.com/profile/13821827035061844702noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2473878955432220870.post-43818641330467544832013-11-04T12:33:15.376-05:002013-11-04T12:33:15.376-05:00Possibly it's a magneto which essentially is ...Possibly it's a magneto which essentially is a form of a alternating current generator; it's purpose may have been for classroom instruction , or someone's hand-make model of a magneto.If you rotate a coil that's inside a magnetic field, alternating current is "induced" in the coil.Al Breckennoreply@blogger.com