HJ-1311 Luminescent Science Lab LEGO just use the first three

just use the first three challenge cards and play each level twice

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All pieces sized for ages 3-6 years old and sold separately

The Dig & Demolish box even opens up into an enclosed construction play space

and counting Builds construction and fine motor skills Encourages creativity and imagination

HJ-1311 Luminescent Science Lab LEGO just use the first threeThis kit contains everything you need to complete 5 unique experiments. Make a glow stick, create chalk that you can see in the dark, and glowing snow you can build figures with or grow plants in! Learn all about photoluminescence and how things glow. For ages 8 and up.