Cássio Vasconcellos is interested in the effects related to luminosity and in our modes of locomotion. His series of multiple photographs links these two concerns. The photographs of windows and buildings, photographed at different moments of the day, are studies of luminous variations. Set side by side, they make us perceive the extent and richness of the light spectrum. We can also admire the decontextualizing views of containers or dancers during a carnival taken from a helicopter. Through plays on colors, they acquire a formal elegance, while recalling by their subject the exchanges associated with globalization.