𝙒𝙊𝙍𝙇𝘿 𝙒𝙄𝘿𝙀 on Instagram: "The video captures a group of Chinese schoolchildren launching a homemade two-stage water rocket assembled from plastic cola bottles. Powered by compressed air and water pressure, the rocket ascends, performs stage separation during flight, and deploys a parachute for recovery, demonstrating principles of propulsion, staging, and basic aerodynamics through low-cost materials. The footage first gained widespread attention in mid-July 2025, following an initial s