That most ubiquitous of search engines, GOOGLE, has some very useful specialized features.  You’ve probably used Google Images to limit your search to pictures, or Google News to filter your results to news sources only–but have you tried Google “Public Data”?  You can explore all kinds of metrics and statistical data and produce comparative charts that tell the story visually!  Please explore this fascinating resource.  You’ll find the link within our Tip:       Tuesday’s Tip — November 3 , 2015 (Google Public Data)