Einstein Tube – Alum Crystals
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With the Einstein Tube – Alum Crystals, kids can explore the magic of crystal growth by creating real, colourless alum crystals. These crystals are non-toxic and easy to grow: simply follow the step-by-step instructions, be patient, and watch as crystals slowly take shape over time. It’s a visually striking and educational activity that introduces basic chemistry concepts in a fun, hands-on way.
Growing a large crystal can take several days or even a couple of weeks, turning this into a long-term observation project. Children can check progress regularly, compare changes and truly feel like real scientists.
The Einstein Tube – Alum Crystals is for you if you enjoy simple science experiments, long-term observation projects and the satisfaction of seeing something grow day after day. It’s ideal for home science time or as a fun extension to school projects.
Fun fact: Alum crystals are commonly used in classroom experiments to demonstrate how crystals form from saturated solutions. Their clear, glass-like appearance and slow growth make them especially impressive and educational.
CONTENTS
Alum crystal powder
Instructions for growing crystals
Players: 1
Age: 8+
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