SnapFactAttack on Instagram: "This video showcases China’s groundbreaking Hyperloop train technology, which has achieved an astonishing speed of 621 miles per hour in a low-pressure vacuum environment. Featuring sleek, futuristic pod designs gliding along elevated tracks and through enclosed tubes, the footage highlights both real-world test infrastructure and conceptual animations. Viewers get glimpses of the train navigating complex loops, speeding through tunnels with glowing purple lights, a