"Build a Giant Puzzle!" is a hands-on activity in which visitors assembly large cubes to make nano related images. They learn how different objects are related to nano.
"Exploring Structures - Butterfly" is a hands-on activity in which visitors investigate how some butterfly wings get their color. They learn that some wings get their color from the nanoscale structures on the wings instead of pigments.
Grant No. 0532536 and 0940143