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Professor Yessir’s Birthday Machine front cover
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Invention & connection

Professor Yessir’s Birthday Machine

Buttons, patterns and things that go PING! The Professor can invent almost anything. But can a machine do everything a friend can?

Written by D. C. R. James.

For grown-ups: available on Amazon. Check the current price, format and delivery there.

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A little look inside

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A little verse to read aloud

And people were suchUnpredictable things,He preferred to converse,With machines that went ‘ping’.But every 4 years,A machine would go ‘pong’,And he’d stand on his head,To work out what was wrong.

Words © D. C. R. James

Something to talk about together

What sound would your own machine make?

What would your perfect birthday machine do?

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What would your perfect birthday machine do?

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