An electrified glass vacuum tube glows brightly, emitting powerful lightning bolts and sparks on a black background.
Schlüsselwörter
electricity,
electric,
electrical,
energy,
power,
voltage,
current,
charge,
discharge,
spark,
spark,
arc,
arc,
lightning,
bolt,
bolt,
flash,
glow,
glowing,
light,
bright,
brightness,
aglow,
radiation,
plasma,
static,
surge,
shock,
zap,
tube,
vacuum,
bulb,
lamp,
filament,
glasses,
diode,
cathode,
anode,
wire,
cable,
device,
machine,
equipment,
component,
science,
physics,
technology,
engineering,
invention
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