Hi I am charankrishna I am from kaggalipura nook,today I am going to show you how to make balloon rocket using waste materials

material you need

1.bottle

2.balloon

3.2 sheet of paper

4.scissor

5.thread

Step 1: Cutting Bottle Cap

Take the bottle and cut the bottle cap leaving of minimum 3cm of space and cut it using scissor

Step 2: Tieing the Balloon

Take a balloon and tie to the cap using the thread or rubber band

take the 2 paper and twist it small size and roll it using the thread

take you had roll the twist paper and put inside the balloon and drag the balloon and leave it the balloon rocket is ready for you