Lou Ottens, the Dutch inventor of the cassette tape, has died at the age of 94, his family has confirmed to CNN.Lou Ottens, the Dutch inventor of the cassette tape, has died at the age of 94, his family has confirmed to CNN.
Lou Ottens, the Dutch inventor of the cassette tape, has died at the age of 94, his family has confirmed to CNN.Lou Ottens, the Dutch inventor of the cassette tape, has died at the age of 94, his family has confirmed to CNN.