Loudspeaker in a Field
Schlüsselwörter
megaphone,
loudspeaker,
field,
grass,
sky,
cloud,
nature,
audio,
sound,
announcement,
communication,
public,
speaker,
broadcast,
message,
speech,
hearing,
voice,
amplification,
signal,
alert,
equipment,
instrument,
technology,
wireless,
hardware,
electronic,
device,
transmission,
microphone,
transmit,
receive,
achieving,
distance,
amplifier,
horn,
soundwaves
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