This was an animation that I made for Warterwerk, a project at Zesbaans.

Waterwerk (Water works) is a permanent interactive installation - inside a swimming pool. It is located in the recreational pool of Sportcomplex Koning Willem-Alexander, Hoofddorp, The Netherlands.

Through a series of custom-made apps that respond to and interact with the swimmers, we invite visitors to partake and play with it together. Every app is an experience on its own, whether users prefer low-level passive interaction, or want to take an active role.
— Zesbaans