Mr.Beam tells the story of two small creatures with big personalities in this playful immersive projection mapping. Ol and Lo discover and begin to interact with each other. They then decide to explore their surroundings together. Once they step out of their known environment, they face many obstacles, which we mapped out around the windows on the building front. Various drawbacks trap Ol and Lo, and amid the chaos, they help each other along the way. Consequently, the bond of shared resilience forges a sweet friendship between them. We created this project for Brussels Light Festival.