“Parable of the Polygons” by Nicky Case and Vi Hart (2014)

“Parable of the Polygons” is an interactive online webpage that aims to show, through hands-on experience, how small biases can have a large effect. It was made in 2014 by artist and game developer Nicky Case and mathematician / educator Vi Hart.

The experience doesn’t take existing data and visualize it, but instead actively visualizes the data you create. Thus, the act of taking part in the experience becomes the story which is told.