4M Glow Crystal Growing

Toysmith

  • $9.99
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  • DIY STEM Crystal growing kit that introduces kids to chemistry and geology concepts with fun hands-on experiments
  • Kids become scientists as they discover how to apply STEM concepts to grow their own glow in the dark crystals at home
  • Each colorful crystal is unique and will reach full size in 7 to 10 days by following the detailed instructions
  • This kit includes glow-in-the-dark crystal base compound, seeding mixture and detailed instructions
  • Recommended for ages 10 and up