In Big Science, progress is not a flash of insight from a lone genius but the result of thousands of human neurons firing in step. Three young researchers in fundamental physics take us into the heart of the great international collaborations, where science becomes an accelerator of brains. How do thousands of minds work together to decipher matter? We will explore the shape of collective thought: a distributed intelligence able to go beyond the limits of the individual and turn intuition into universal discovery. A behind-the-scenes look at how thinking organises itself to take on the unknown.