This poster is an interpretation of hand washing data collected over 14 days and present ed to tell a story in a visually interesting way. The original data set included time, date, reason for hand washing, and related factors such as stress level, mood, and skin quality. However, the clearest story could be told by focusing solely on hand washing.
Each bar represents a single instance of hand washing, and the different, easily-distinguished colours indicate the reason. The layout of the bars resembles rippling water.
