https://collection.cooperhewitt.org/objects/18575291/with-palette-css4

https://collection.cooperhewitt.org/objects/18575297/with-palette-css4

https://collection.cooperhewitt.org/objects/18354121/with-palette-css4

The first picture shows how the element is repeated over and overburdened with different colors which shows the rhythm.

The second picture shows the pattern in same shape but different colors and made as one group. This picture shows more of rhythm than repetition.

The third picture is a power which is arranged both as positive and negative and this shows the rhythm in it.