# #Mon Aug 09 11:44:02 CEST 2010 Slide__frt2MKOaEd-WfYQ0GneCwQ_footer= Slide__frt2MKOaEd-WfYQ0GneCwQ_subTitle=Blerem (7 years) observes a piece of chocolate in a vacuum bell jar. Slide__frt2MKOaEd-WfYQ0GneCwQ_title=Experiments with the vacuum 2