Plugged In

Plugged In

More than wires - exploring the connections between energy, environment, and our lives

Photo Friday: All lights are not created equal


At the California Lighting Teaching Center (CLTC) in Davis, California, researchers explore light from many angles. This rack of light emitting diode (LED) lightbulbs on display at the CLTC shows how different designs and bulbs can create wide varieties of light.

Photo Credit: CLTC used with permission.

The views expressed are those of the author and are not necessarily those of Scientific American.

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