In this instructable, I will show you how to build a fun hovercraft with a few supplies.
Hot Glue Gun
Small Drill Bit
Plastic Bottle Cap
Step 1: Glueing
First, take the bottle cap, and cover the edges in hot glue. Then, attach it to the center of the CD. Once done, cover the edges of the bottle cap in more hot glue to seal it.
Step 2: Holes
Once you're done glueing, take the bottle cap and start drilling holes in it, you can choose what size hole and how many there will be. I did 5 holes since i had a small drill bit.
Step 3: Blow Balloon
Once you're done with the first two steps, take the balloon, inflate it, twist the neck, and carefully stretch it over the bottle cap. Let it untwist itself and watch it hover as you push it around!