Published On Oct 22, 2021
You just put your lips together and blow... and that is how you get all these toys to work!
From a simple bubble wand, to a range of unusual whistles;
The Bernoulli Effect can be used in a variety of ways.
A Japanese Birthday Card, which plays the tune Happy Birthday and the candles are lit; you then blow, and by magic you blow the candles out!
And finally a recent acquisition - a lighter which you have to charge up via a USB socket. To use it, you have to blow, and you see the filament immediately start glowing...
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