Method for making hot air balloon

To make a hot air balloon by hand, the materials to be prepared are: hydrogen balloon, cup, toothpick, scissors and ribbon.

1, prepare a hydrogen balloon first.

2. Then drill two holes in the paper cup.

3. Pass both ends of the ribbon through the hole of the paper cup and tie a knot to fix it.

4. Then tie the middle part of the ribbon to the internal hydrogen balloon.

5. Put a toothpick in the paper cup to increase the weight. At this time, the hydrogen balloon is in a state of landing on the table.

6, slowly take out the right amount of toothpicks, the hydrogen balloon will slowly float in the air, and the hand-made hot air balloon will be completed.