Take part and share your data with thousands of students from around the world. Test your fruit and vegetables for vitamin C using simple kitchen equipment and household items. This global experiment will remain open so you can participate anytime.
Become a SciStarter Ambassador!
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Applications for Cohort 3 are still 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 January 25th to join the movement!