two old black plastic square minimalist switches on a tuff-lined wall in a modernist soviet-era interior, close up, textured

architectural architecture background black button city control dark design detail domestic electric electrical electricity energy equipment home house household indoor indoors interior light switch minimalistic modern modernism object office old panel plastic sharpen simple soviet union style surface technology texture textured tuf ukraine urban vintage wall two square minimalist switches tuff-lined modernist soviet-era close textured