Loki is a simple simulation of a one-dimensional world populated with simple coloured agents that replicate when they have enough energy. Their colour and ability to acquire energy is inherited from their parent. Over time the evolution of different coloured germlines produces continually interesting and varying patterns.
Here https://youtu.be/w4O72g3_cjE is a video of it running as a standalone installation projecting onto a picture frame.
More videos, pictures, details on the simulation, installation, and all the source code at ALifeOnPi.com