ECOA is a mural created for Street Art Tour Floripa 2026 in Florianópolis, Brazil, exploring cultural connections across Portuguese-speaking communities. The composition portrays a woman listening to a seashell, surrounded by references to Portuguese tiles, music and cacao. Through earthy tones, graphic elements and fragmented words, the work reflects on how cultures communicate, influence one another and preserve their identities. ECOA invites viewers to consider the echoes of shared histories, traditions and voices across different territories.