THE TELEVISIONmembers: Nicolás caríalo Robert Araya Grade: 1°C

WHEN IT WAS CREATED•The TV is finally invented in 1915

WHO BELIEVE

• John Logie Baird

AS TELEVISION TEST WERE MADE

•As first tests of the apparatus using two Nipkow discs to generate the transmitter and receiver mechanism TV

THE RADIO

WHEN IT WAS INVENTED• In 1896 Marconi receved the first patent in the worl of radio , brish patent 12039

WHO BELIEVE

•Guillermo Marconi •Electronic engineer italy

THE NOTEBOOK

WHO BELIEVE • Was the engineer Alan kays in one thousand nine

hundred seventy in the united states is called notebook