# #Mon Aug 09 12:05:15 CEST 2010 Slide__hxwOQKOdEd-WfYQ0GneCwQ_subTitle=Self-made by a researcher, around 1830 Slide__hxwOQKOdEd-WfYQ0GneCwQ_footer=On loan from\: Deutsches Museum, Munich Slide__hxwOQKOdEd-WfYQ0GneCwQ_title=Galvanometer with Astatic Needle Pair