Bird Bellows, Crank and Bellows. Download and Make

Turn the handle and the crank drives the bellows making the pipe whistle. A fantastic fun piece of paper engineering.

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Check out the website to see this model and the YouTube video of the model in action.

Tune-able Pipes. Download and Make.

A free paper project for everyone to download and make. The pipes will be at the centre of a tweeting bird automata, part of which is featured above. They do, however, make a charming side project on there own – hence this download.

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Find Out More Here… || Cow Jump…