In a long crystallization tunnel, chilled air jets sweep over freshly colored pellets traveling on perforated stainless belts, steam rising and vanishing in controlled bursts; technicians in insulated jackets check thermal monitors while robotic paddles keep pellets in constant motion to prevent sticking, the entire tunnel glowing under crisp LED strips, viewed from a stabilized tracking shot moving alongside the cooling line, ultra-realistic, cinematic, professional, high-detail 4K, documentary style. See more