The default table crowds out your data with non-data-ink and locks your data into cells. When data is locked into cells their relationships with other data is harder to see and the reader has to work harder to learn from your table.

When making a table of data consider if, by adjusting spacing and alignment, you can make the columns or rows clear enough as they are without the prison bars. And look for opportunities to remove the visual noise to let your data and the relationships between them shine out.

The data prison is a concept from Edward Tufte. Check out the beautiful Envisioning Information, for more.

The data prison

Since I learned this remarkable trick I actually find I quite like getting a wobbly table for the chance to retest this simple, and still kind of remarkable, fix. A number of smart people have spent probably more time than justified demonstrating that, for a four-legged table with even length legs on uneven ground, as long as the ground is not excessively bumpy you’ll be able to fix your wobble by rotating the table up to ¼ turn.

Now, it’s definitely true, that if you have a square table, not a round one, or, say, two square tables next to each other, it’s not always possible to start rearranging the café, but…when you can it’s really neat to see it work. Give it a try.

Sketchplanations tagged with table