Click the button below to add the Stinky Rocks by Science Wiz to your wish list.
Clean fun with oh so “clean coal.”
This activity kit comes with a 16 page booklet, a lump of coal, a candle and instruction to safely burn a small chip of coal.
Decide for yourself what to do next with the rest of your coal.
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Spend $75 per order to receive free shipping.Or pay just $5.99 per order …
All prices are in NZD.
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