-Perfect for young science enthusiasts, especially those with an interest in geology-Recommended for ages 8 years and up!!!
-Put the big bag of growth powder into hot water until it dissolved, after the hot water be cool, pouring it into the bottle, then put the crystal seed into water, then put the small bag of crystal powder into the bottle.
Observe it after 8 hours... the seed has germinated in the water.
-Then pouring the water out. Look! There is a crystal in the bottle!
-Sew-star educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more!