This project came into being in 2018, following the international call for projects launched by ULB for Parcours Street Art. Gola Hundun, winner of the prize, was tasked with decorating the exterior of the law library. With this piece, the artist proposes to make the façade greener through painting. He is inspired by the colours and shapes of the plants already growing in the surrounding area. Each shape was created freehand. For Gola Hundun, this work represents the flow of life. It is a reference to the educational objectives that help people grow and develop, and to all the activity that takes place around the campus.