Electric Tungten Bulb 99 (Stock Footage)

Electric Tungten Bulb 99 (Stock Footage)

Electric Tungten Bulb close up , in 4K , 3840×2160

science, technology, heat, redhot, voltage, bright, bulb, concept, conceptual, creative, electric, electricity, energy, equipment, generation, glass, glow, glowing, idea, illuminated, imagination, incandescent, inspiration, intelligence, invention, lamp, light, lightbulb, object, power, reflection, right, science, single, smart, solution, solve, technology, think, transparent, warming

by
by
by
by
by
by