What do stem cells, fruit flies, and zebrafish look like under a microscope? The Microscope Imaging Station creates high-resolution images and movies of the microscopic world using research-grade microscopes.
The Exploratorium’s Mind collection showcases dozens of interactive exhibits and artworks that let you explore your own thoughts and feelings. While you're on the website you can play with interactives and ponder explorations of the mind.
The qualities that made Frank Oppenheimer so special are the same qualities that make the Exploratorium special: an insistence on excellence, a knack for finding new ways of looking at things, and a respect for invention and play.