Multiracial San Clemente, CA, high school science students produce bioluminescence in a darkroom by mixing potassium ferrocyanide, hydrogen peroxide, and Energetic Light Solution in a beaker to produce a cream-colored glow. Note safety aprons and goggles.

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Size: 4368px × 2912px
Location: San Clemente, CA
Photo credit: © Marmaduke St. John / Alamy / Afripics
License: Licensed
Model Released: No

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