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    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos
    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos
    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos
    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos
    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos
    • Make & Display: Colorful Crystals 16-Piece Gift Set STEM Thames & Kosmos

    Make & Display: Colorful Crystals 16-Piece Gift Set

    • STEM
    • Crystals & Materials
    • Ages 8+

    Grow sixteen individual crystals, watch them form overnight.

    $62.95

    Explore the fascinating science of crystal growing in the palm of your hand! This gift set holds 16 individually wrapped crystal-growing kits, each with everything needed to grow a beautiful, sparkling crystal. Watch your crystals begin forming overnight, then observe their growth each day that follows. Every kit includes a full-color manual with step-by-step instructions. As kids experiement, they'll be building focus, patience, and observation skills along the way.

    Inside the manual

    Additional Info

    • Developed by educators and scientists
    • Step-by-step build instructions
    • Engaging illustrations throughout
    Download Manual

    What's in the Box

    • Piece Count: 4 ea.
    • 10 page manual

    Deeper Dive

    Explore the fascinating science of crystal growing in the palm of your hand! This gift set holds a 16-unit assortment of individual crystal-growing experiment kits. Watch your crystals start forming overnight and continue to observe their growth each day. Each kit includes the materials you need to grow a beautiful, sparkling crystal and a full-color manual that offers step-by-step instructions and fun scientific information.

    • This gift set for kids ages 8 and up includes 16 individually wrapped crystal-growing STEM experiment kits!
    • Each kit includes the materials needed to grow a beautiful, sparkling crystal and a full-color manual that offers step-by-step instructions and fun scientific information.
    • Proprietary crystal solution rigorously tested to ensure safe and successful experiences
    • Helps develop important learning skills including focus and patience, trial-and-error, and observation.
    • Perfect size and affordable choice for stocking stuffers, party favors, gift baskets, and on-the-go fun!

    Ages

    8+

    Experiments

    2 ea.

    Piece Count

    4 ea.

    Manual Pages

    10

    Product Dimensions Complete Gift Set)

    12.6 x 8 x 6.1 in.

    Product Dimensions (Individual experiment kits)

    3.2 x 5 x 3 in. each

    Product Weight (Complete Gift Set)

    3.3 lbs

    Product Weight (Individual experiment kits)

    0.2 lbs each

    Manual Dimensions

    4.5 x 3 in.

    Batteries Required

    N/A

    Country of Origin

    Taiwan

    Year Released

    2024

    Reviews

    Straight from real parents

    We envision a world where everyone loves to learn.

    Our products inspire kids and families to think deeper, play longer, and figure stuff out. 

    • Heritage Fuels Discovery

      Heritage Fuels Discovery

      With 200+ years of science publishing behind us, we've helped shape the STEM category worldwide. That heritage guides every product decision, from content development to quality standards.

    • Curiosity, Engineered

      Curiosity, Engineered

      We solve engineering problems most toy companies wouldn't attempt. GeckoBot climbs glass, Gecko Run builds marble runs on walls, and the Mega Cyborg Hand, a wearable hydraulic exoskeleton, was the #1-selling science toy in the US in 2025 (Circana).

    • Everyone's a Scientist

      Everyone's a Scientist

      We turn complex science and technology into fun, hands-on experiences for kids and families. From crystal growing to advanced robotics, we make the challenging feel approachable and the approachable feel exciting.