Bernoulli effect

From: Bhagwant Singh (
Date: Sun Jun 11 2000 - 02:51:04 PDT

Dear Colleague,

You could convert the snack into an interesting toy by making the flat card into an aeropile. IE a disk with fins on it. So as the user blows down the tube it will not only stay there, it will also spin.

Museum of Science and Industry in Manchester, England

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