Those who use Microsoft Excel only for organizing data into spreadsheets may not be taking advantage of the program's other features, such as the capability to create Venn diagrams and other graphics.

Venn diagram for 11 sets of objects See more in our gallery: ... “We use two and three-set Venn diagrams for working out simple logical puzzles,” Cameron says.

It may look like a flower, but this is actually a new Venn diagram -- one that for the first time manages to represent 11 sets of data ...