https://newatlas.com/bang-olufsen-beovision-harmony/59199/

It's Milan Design Week, and Bang & Olufsen is clearly aiming to give show-goers a memorable one with the unveiling of the Beovision Harmony today. When the system is playing music, a television rests on the floor behind the system's audio unit. When it's time for onscreen entertainment, the fronts fan out and the TV rises from behind.