Do you have an old computer sitting around? Do you have trash bags? Do you have leaves bags for Halloween? Do you have some Scotch tape?
Your computer may have a fan in it which you can use to inflate a prop of your design. The purpose of this instructable is to help guide you to make the basics. After that you can set your imagination go wild.
1.12v Computer Fan. 2.12v AC to DC power converter adapter 3. A switch. This will be used to turn on/off the device 4. Trash bags. Colorful to your needs. Or season leaf trash bags. 5. Scotch tape. Clear tape which you normally use for taping up gifts.