Materials Required to make a hovercraft for your tabletop!An old
CD/DVD discA 9 balloonA pop-top cap it can easily be found on
liquid soap bottlesHot glue
Experimental Procedure Glue the cap to the center of the disc.
Make sure you dont leave any gap for the air to pass. Blow up the
balloon till its maximum capacity and pinch it tight DO NOT tie
it.Making sure the pop top is closed, t the neck of the balloon
over the pop up portion of the cap. Place the hovercraft on your
tabletop and unscrew the pop top for it to really hover!
How does it happen?A cushion of moving air between the disc and
the surface are created by the balloon. The cushion lifts the disc
and allows it to hover!
