For the summative project, the children created their own cleaning machine as inspired by The Cat in the Hat. This cleaning machine sprays water from a hose, and has a pipe to suck up the water and dirt. From there, the dirty water travels to the round tummy, goes through the special triangle and into the square tummy where the water is then cleaned, (so clean that even Matthew's dog Dakota could drink it!). The clean water is then transported to the froggy cup on the top. The children were very interested to know that Dyson, the world's leading vacuum cleaning company does not have a machine that can clean and recycle dirty water. And Earth Group learned what the word "prototype" means !
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| The design |
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| The children testing out their machine |
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| The children discover that plugging the machine in won't make it work |
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| Kesler having fun with the water hose |
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| The children take turns |
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