In this map, each red, green, or blue pixel represents 1,000 votes for Bush, Nader, or Kerry respectively. When there are too many votes to fit in an area, they "spill over" to nearby land. For example, Florida's votes "spill over" into Georgia. This means that votes are not necessarily exactly where they belong, but they will be in the right general area and no block of votes will "hide" any other block.