Description
HearthSong Grow Your Own Crystals Kit-Hedgehog, STEM Chemistry Toy for Kids Ages 10 and Up (Green)
- STEM Chemistry Toy: Grow-your-own crystals kit in the most adorable way
- Watch It Grow: Give a hedgehog a back full of colored crystal quills
- Easy to Use: Dissolve crystal powder in water, submerge the hedgehog in the solution, and wait 24-48 hours
- Unique Results: No two kits will look at the same!
- Complete Kit: Includes everything you need-just add water
Learn about chemistry in the cutest way possibleby giving this adorable Hedgehog a back full of colorful, elongated crystal quills! It's easyjust dissolve the crystal powder by stirring vigorously in boiling water (adults need to help here, please), place the hedgehog with the 3"L x 1"W plaster base in the solution, and wait 2448 hours. Each hedgehog is unique, so no two crystal critters will look the same, and the length of the crystals will vary. A great craft to have on hand for sleepovers and play dates. Each kit comes with everything you need to grow quills: crystal powder, a growing container, a stir stick, a plaster base, a hedgehog figure, and instructions. (Just add water!) Tip-use very hot water (with a parent's supervision) and stir the powder vigorously in order to dissolve the powder fully, creating the crystals. Adult supervision required.
- Educational Objective(s): STEM
- Model Number: 732578
- Assembly Required: Yes
- Batteries Required: No
- Batteries Included: No
- Material Type(s): Plastic
- Color: Green
- Manufacturer recommended age: 10 years and up
- Item Model Number: 732578
- Product dimensions: 10.16 x 10.16 x 8.89 cm; 430.91 Grams
- : 114,345 in Toys & Games Toys & Games) 1,600 in Early Development Science Toys
- : 2 September 2019
- Brand: HearthSong
- Age range (description): Kid
- Item dimensions L x W x H: 10.2 x 10.2 x 8.9 centimetres
- Item weight: 0.95 Pounds
- Educational objective: STEM
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