ESRI Canada, a Canadian supplier of geographic information system services, has produced an interactive map of the Nova Scotia Liberal election sweep. Slide the vertical bar back and forth to change from the 2009 election results to last Tuesday's. Unfortunately, I can't embed the tool, but clicking on the screenshot below will take you to it. With help from Dave MacLean of COGS, the image is now embedded. Find the source page here. " H/T: Dave MacLean. Credits: Elections Nova Scotia and ESRI....