On December 29, 2024, in Shandong, China, @Chūnnuǎnhuākāi shared a video of two boys launching a rocket made from a plastic bottle. The author's son and his friend created the rocket and took ...

it receives the parachute and is then slipped over another bottle that makes up the body of the rocket. The rubber band wraps around the outside of the chassis, holding those plastic tongues in place.