a hardy hard hard
The FM radio was invented in 1933. It was invented by the inventor Edwin Howard Armstrong. He invented the frequency that allows radios to work.
1907
in 1932
they entertain you with music.
1929
to listen to music that stinks
You need at least two radios, one transmitter and one receiver to be able to say that you've invented radio.
Guglielmo Macaroni and Nikola Tesla
Two way radios were invented as a means of portable, man carried communication.
Records and Radios
Everyone listens to music, even involuntarily, because of elevators, store radios, intercoms, car radios, speeches and someone else playing music to a large group.
Nikola Tesla