Radio Waves Background, Decay. Multiple thick circular waves emminating from the center of the screen, decaying and thinning as it radiates outward.
Schlüsselwörter
radio,
beacon,
frequency,
wave,
wave,
spectrum,
form,
signal,
transponder,
communicate,
communication,
discovering,
detection,
detector,
radar,
radius,
area,
earthquake,
seismic,
activity,
circle,
round,
electronic,
electromagnetic,
system,
gui,
graphic,
alarm,
antennae,
broadcast,
sound,
audio,
pulse,
pulsate,
emission,
telescope,
sky,
sky,
search,
searching,
ping,
hypnotic,
hypnotise
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