Jessica Espinoza, 7, looks through a device that replicates a cornea of the eye, to see how the eye flips an image at a certain distance, during Saturday’s final STEM session of the year at Ashley Park Elementary.
Jessica Espinoza, 7, looks through a device that replicates a cornea of the eye, to see how the eye flips an image at a certain distance, during Saturday’s final STEM session of the year at Ashley Park Elementary. Diedra Laird dlaird@charlotteobserver.com
Jessica Espinoza, 7, looks through a device that replicates a cornea of the eye, to see how the eye flips an image at a certain distance, during Saturday’s final STEM session of the year at Ashley Park Elementary. Diedra Laird dlaird@charlotteobserver.com

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