Electric Tungten Bulb close up , Full HD , 1920×1080

This Footage is Suitable for – 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