How to create wind

bulletTo create "wind", cover an aquarium with a lid of some type (foil will work) leaving an opening of about 1 to 2 inches on each end.
bulletOn one end put a bowl of ice, on the other put heat of some type, burner, candle, etc. (adult supervision required!).
bulletNext take a lit cigar or other smoke producing item and hold it over the end of the opening with the ice.
bulletAs cold air sinks (known as a stable condition) it flows downward.
bulletWhen the smoke moves to the side of the container with the heat it will be forced upwards as the heated air rises (unstable condition).

You have now created wind.

- 14. august 2004 -