This challenge is no longer accepting new submissions.
Help us bring cool experiments into the classroom so everyone can enjoy doing science!
Department of Health and Human Services - National Institutes of Health
Submission Start: 06/08/2011 12:00 AM ET
Submission End: 12/15/2011 12:00 PM ET
This challenge is externally hosted.
You can view the challenge details here: http://science.education.nih.gov/nihlabchallenge.nsf