Not specified · Malta Lifestyle
Build Your Own Chain Reaction Machines: How To Make Crazy Contraptions Using Everyday Stuff–Creative Kid-Powered Projects!
€19.68
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Prices last checked 5 Nov 2026, 05:18 UTC. Delivery and checkout conditions apply.
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Merlin Library
Out of stock · Checked 5 Nov 2026, 05:18 UTC
About this product
With Build Your Own Chain Reaction Machines, you’ll create thirteen zany and awesome mechanical contraptions using stuff from around the house.