4M - P3920 | Crystal Growing Light-Up Display Brand_SES Creative This kit introduces kids the

This kit introduces kids the intriguing spy world practices of secret communications and recording evidence

It is a fun surprise for children to lift the lid and see all the blocks reappear

Zoom to the finish line with the Go-Kart Carry Case

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4M - P3920 | Crystal Growing Light-Up Display Brand_SES Creative This kit introduces kids theGrow crystals and display them on their own colour changing LED light base. Conduct 7 crystal growing experiments. It's fun to watch the sparkling crystals grow in front of your eyes. Use this simple kit to grow your own crystals and create a stunning display with the LED base. Includes crystal growing medium, light display base and detailed instructions. Recommended for ages 10+