KiwiCo‘s Halloween favorite project is back – the Bubbling Cauldron! This kit is $24.95 + shipping, and will include all that you’ll need to create your own bubbling cauldron!
Discover spooky science — with your very own bubbling cauldron. Design a felt witch and construct the witch’s lair, complete with a cauldron connected to a hidden pump. Mix together a witchy brew using citric acid and colored baking soda, use the pump to add water, then watch your cauldron bubble and boil in a creepy chemical reaction!
Topics explored in this crate
- Chemical Reactions
- Spooky Special Effects
- Pump Mechanics
Here’s a closer look:
What do you think of the Bubbling Cauldron?
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