https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&docid=zgC_JMLYW4HpfM&tbnid=emr5fYPrHIsddM:&ved=0CAcQjRw&url=http%3A%2F%2Fwww.techeblog.com%2Findex.php%2Ftech-gadget%2F5-cool-mercury-experiments-captured-on-video&ei=hvcWVL3XArHo8AGnmIDYCQ&bvm=bv.75097201,d.b2U&psig=AFQjCNHp4H3myxnziFsw4ZCZuZxbV7okOA&ust=1410877505730491