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Counting Sheep - Using a Ratchet to Get to Sleep.


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SheepCounting Sheep. A fun model for you to download, print out and make.
Turn the handle on the box and the sheep jump whilst the counter increments. The model uses a Ratchet and Pawl mechanism to drive the counter.
Turn the handle and you’ll be asleep before the counter reaches 10. Guaranteed!*

Fabulous fun for the crafty and curious!

* Not

1 review for Counting Sheep

  • i guess the counting

    i guess the counting sheep put everyone to bed before they could write a comment =)

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