red microphone in an empty room, the concept of emptiness and despair in human life, emptiness and the abyss in the soul of a lone

abyss and audience audio background blur business celebrate celebration ceremony chair class communication company concept conference convention creature crowd defocus defocused despair education effect emptiness empty entertainment event excitement family fear filter full graduate graduation group hall horizontal human lecturer life light lonely meeting microphone modern people person photo podium popular professional public red room school soul sound speaker speaking speech stage stand