准备用品:发泡入浴剂碳酸饮料用的塑料瓶(一定要用装碳酸饮料的瓶子,如可乐瓶等)园艺用的支柱超市等用的塑料袋胶带纸现在,给大家介绍一个可发射的塑料瓶,可使用发泡入浴剂来代替空气泵。这一装置很简单的。在塑料瓶中装上水,再充满空气,就能做成飞上天的塑料瓶火箭。但是,使用 Preparations: Foaming bathing agents Plastic bottles for carbonated beverages (Must use carbonated beverage bottles, such as Coke bottles, etc.) Gardening Pillars for supermarkets, etc. Plastic bags Tape paper Now, introduce a launchable plastic Bottles can use foaming baths instead of air pumps. This device is very simple. Filling the plastic bottle with water and filling it with air can make it a flying plastic bottle rocket. However, use