Collaborate with thousands of students from around the world by taking part in this experiment. Follow the instructions to grow your own crystals. By taking part we want you to help us answer the question: What are the best conditions for growing the biggest crystals?
Become a SciStarter Ambassador!
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Applications for Cohort 4 are open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by March 14th to join the movement!