Permissions
Creative Commons
Attribution Non-Commercial Share Alike
General Description:
Science Museum of Minnesota visitors were invited to participate in the NanoDays activity, Exploring Materials – Ferrofluids in August, 2008. A total of fifteen visitors completed a self-administered survey after doing the activity. This formative evaluation assesses the activity’s ability to teach that a material acts differently when it is nanosized than it does when it is bigger.
