Loudspeaker in a Field
Palabras clave
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