Learn with us online while the Exploratorium is temporarily closed. You can help us reopen—donate today.
In this video, Exploratorium educator Aiona Bones invites you to look through the vortex.
Consider the combinations of colored light that illuminate our world.
Play with colored lights to learn about human color perception.
Put simple materials together to experiment with colored lights.
Millions of people around the world struggle to live with corneal blindness—the loss of sight caused by damage to the surface of the eye. It's a treatable condition with a clear solution: a corneal transplant. This Science in the City episode highlights the work SightLife is doing to help end corneal blindness by making transplants possible.