Switching on, turning off light bulb on white wall background. Footage. Blinking light over dark background.
Tesla coil dancing to music in the dark
Early Experiment With Carbon Filiment Light Bulb
Light Bulb Turning On with Black Background
Tesla coil dancing to the beat of music
VANTAA, FINLAND - JUNE 10,2019: Children and adults watch amazing physical phenomena in the scientific-interactive Museum Eureka (Heureka)
sending out the telegraph
telegraph office in a dimly lit tent
Macro of Flashing Bulbs at Night
Plasma ball, Tesla Coil experiment with electricity, plasma lamp. 4k video
Hand holding glass of water. Close-up partial view of person holding glass full of fresh clear water on Alpha Channel background.
Plasma ball, Tesla Coil experiment with electricity, plasma lamp. 4k video
slow motion of the moment a carbon filament light is ignited. This is without the glass bulb so the flame is more pronounced.
Plasma ball, Tesla Coil experiment with electricity, plasma lamp. 4k video
Electric Blue Discharges In Plasma Lamp, Close up
Plasma Ball or Lamp. Closeup.
Extreme Macro of Filament in bulb
Magic plasma ball with electrical impulses, close up
Close up view of tesla plasma ball with many energy red rays inside
glow of nuclear reactor core powered
Hand touching plasma lamp in the dark room, electrical impulses close up
Portrait of Curious Teenage Boy Using Remote Joystick to Test Mechanical Arm for Innovative Engineering Project for School in his Father Workshop. Smart Young Male Robotics Enthusiast Experimenting
VANTAA, FINLAND - JUNE 10,2019: Children and adults watch amazing physical phenomena in the scientific-interactive Museum Eureka (Heureka)
Closeup portrait of young Black man wearing headband magnifying glasses with led lights looking straight forward on blurred green background
Old light bulb glowing with fluctuant energy
glow of nuclear reactor core powered
Plasma Sphere with beams of light coming from center source 4k
Conceptual high tech power plant thermonuclear or nuclear reactor
RADIO SIGNAL GENERATOR. TECHNICIAN MAKES ADJUSTMENTS TO THIS VINTAGE EQUIPMENT.
NEW
Teacher Demonstrating Electroencephalograph to students, Showing Brain Activity On Laptop Display