EV giant Tesla Inc (NASDAQ:TSLA) is setting up giant fans at its gigafactory in Texas as part of its expansion initiatives as it gears up to bring 50,000 Nvidia Corp. GPUs in-house to ramp up its AI efforts, drone footage of the factory reveals. What Happened: Drone footage of the gigafactory shared by Brad Sloan on YouTube shows gigantic fans being installed at the factory. The footage, Sloan says, was captured in the early hours of Tuesday. The company is completing the south extension of its gigafactory in Texas and it will house 50,000 of Nvidia’s GPU chips designed specifically for AI app…