Aim: To use particle theory to explain an unusual observation.
Equipment: A tea bag that comes with a string stapled to it, heat proof mat, matches.
Method: 1. Cut off the end with the staple/string and pour out the tea leaves in a pile
2. Form the bag into a cylinder that is able to stand on its end.
3. Place the tea bag tube on the pile of tea leaves.
4. Light the top of the tea bag with a match, stand well back and watch the flame burn down.
When the heat went down to the bottom of the tea bag it flew up and disintegrated in the air.
would you like to do this experiment?

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