The Exploratorium is temporarily closed. Explore our online resources for learning at home.
You're body is constantly making new cells. Step on this platform, and find out how many red blood cells, white blood cells, and platelets are in your blood, and how many new blood cells you're body has made.
Exploring how human cells move, communicate, and respond to their environment.
This blue light lets you see microscopic blood cells in your eye.
Use your heart rate to drive the beating of human heart cells.
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