From 19 April to 2 May, the Indonesian island hosted ‘Kayu in Viaggio’, a collective exhibition of local and international artists held on a catamaran made entirely of carbon. The protagonists were invited to design a flag to be hoisted on the boat during the fourteen-day voyage: one of the featured exhibits was a work by Michelangelo Pistoletto proposed by artist and Rebirth/Third Paradise ambassador Marco Cassani. Here are the behind-the-scenes of the exhibition project told in an interview with Cassani.