Intern Brielle Mallory views a strand of hair for a hair analysis.
GEMS intern Joshua Pacheco views a strand of hair through a microscope and does a hair analysis.
GEMS mentor Andrew Benavides explains the procedures for collecting bacteria samples for “Where’s the Dirtiest” activity.
Intern Kalynn Stigger swabs a soap dispenser to collect bacteria for “Where’s the Dirtiest” activity.