4M Science: Crystal Growing – Colour ChangingCrystal Light
Use this simple kit to grow your own crystals and create a stunning displaywith the colour changing LED base! Conduct a number of crystal growingexperiments. It's fun to watch the sparkling crystals grow and glow.
Features:
- Grow crystals and display them on their own color-changing LEDlight base.
- Includes crystal growing medium, light display base and instructions.
- Requires two AA batteries (not included).
Suitable for ages 10 & up
