'Using a rotating red, blue & green disk, Peter Goldmark invented a version of this approved by the FCC in 1950'
a color television
INVENTED IN THE 20th CENTURY: Using a rotating red, blue & green disk, Peter Goldmark invented a version of this approved by the FCC in 1950
Using a rotating red, blue & green disk, Peter Goldmark invented a version of this approved by the FCC in 1950
Using a rotating red, blue & green disk, Peter Goldmark invented a version of this approved by the FCC in 1950
INVENTED IN THE 20th CENTURY
a color television
INVENTED IN THE 20th CENTURY