Explore Fermilab science from a kid's point of view. Designed
for student field trips, the hands-on exhibits at the Lederman
Science Center are available to the general public as
well. Visit the Cosmic Ray Shower where the shower
detects particles passing through the person standing beneath it,
then traces the paths of the particles with an array of
low-powered laser lights. A counter on the shower wall measures the
frequency of particles passing through the body.