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ENGAGING & INTRIGUING- 24 exciting experiments in this advent calendar countdown to Christmas 2021 from The Purple Cow
HOURS OF PLAY- A different experiment is hidden in each box and each day for science enthusiasts staying engaged with the game for hours.
EXERCISING MANY SCIENCE FIELDS – Each contains a different fields from Chemistry and Biology to Mechanics, Optics and Magnetics.
EASY TO LEARN-All necessary components are included together with a manual and step-by-step instructions.