Warming up.

---

Size: 3825px × 3798px
Location: studio
Photo credit: © Everyday Images / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, air, appliance, blue, button, caucasian, close-, cold, communication, control, electrical, electricity, equipment, ethnicity, expertise, glowing, hand, healthcare, heat, heater, holding, human, illuminated, indoors, industry, instrument, isolated, machinery, measurement, measuring, medicine, men, modern, object, occupation, order, person, power, push, safety, science, single, technician, technology, temperature, warm, warming, warmth, working