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A scientist or university professor of science is using a virtual chalk board to teach or study energy and speed of light, magnetic field direction, chemical reactions and micro life.
Woman therapist and child sitting communicating before physical therapy session starting
Caucasian middle aged woman standing while male physical therapist kneeling and examining knee with support brace during rehabilitation session in gym setting
The child is undergoing physical therapy. The girl is doing exercises under the doctor's supervision.
Female rehab specialist in medical uniform training girl leg in rehab room

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