Crystal Growing Colour Changing Baby Einstein two blue strings

two blue strings

Portable box with carry handle

FRUIT Cubes to be combined

sugar and salt while enjoying maximum convenience

Crystal Growing Colour Changing Baby Einstein two blue strings4M Science: Crystal Growing Colour Changing Crystal Light Use this simple kit to grow your own crystals and create a stunning display with the colour changing LED base! Conduct a number of crystal growing experiments. It's fun to watch the sparkling crystals grow and glow. Features: Grow crystals and display them on their own color changing LED light base. Includes crystal growing medium, light display base and instructions. Requires two AA batteries