Watch small gel cubes grow into beautiful crystals!;Dissolve cubes into water and watch them crystallize;Grows in minutes!;Mix crystal packets together to change colors. Use over & over!;3 super growing crystal packets in assorted colors (0.4 oz, 12 g) and instruction sheet

• Science for Kids Thinking Cap Activities ~ Grow Your Own Crystals (Ages 12+)

Science for Kids Thinking Cap Activities ~ Grow Your Own Crystals (Ages 12+)Thinking Cap Activities