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Tag: baking soda and vinegar

Volcano!

Volcano!

On Friday we made a start on one of Huwyl’s christmas presents, a volcano making kit.  He mixed the plaster and poured it into the mould and then waited (sort of) patiently for it to set.  Next he painted it, graciously allowing his little brother some creative input, and allowed that to dry.  I think it was a longer process than he’d originally imagined. Neirin had his own little experiment tray to play with, water, baking soda and some drops…

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