Preparation

Gather all the materials and have them ready near a power outlet as you’ll need it for the glue gun. It’s a good idea to plug in the glue gun 5-10 minutes in advance as it takes some time to warm up.

Let’s Do It

For young ones, I recommend having an adult handle steps 1-3.

1. Cut the Water Bottle:
   Cut the top off the water bottle approximately 3 cm down from the cap.
2. Attach Bottle to CD:
   Use the glue gun to securely attach the bottle part to the center of a CD, ensuring it is airtight.
3. Attach Hose Valve:
   Insert the hose valve into the top of the bottle part, securing it with a generous amount of glue to ensure an airtight seal.
4. Attach Balloon:
   Once the glue is set, place a balloon on the exposed end of the valve and secure it with a twist tie.
5. Decorate:
   Add decorations using permanent markers or any other preferred materials.
6. Inflate:
   Blow it up, ensuring the valve is open during inflation and closed when you have sufficient air.
7. Ready to Launch:
   Place it on a flat surface and open the valve to release air. The valve allows for easy fine-tuning to optimize its floating power.