Craftsman of his life for nearly forty years, of which half has been spent on projects that can be defined in 25 connections: 1987-2012 / invisible-visible / architecture-environment / Kiesler-Polieri / neo-avant-garde / space-time / technology-science / language-form / network-data / history-memory / freedom-love / screen-stage / blast-colour / lighthouse-satellite / desert-island / community-being / body-movement / past-future / skin-soul / spirituality-poetic / scenography-zerography / silence-noise / word-breath / Sardinia-Alsace / 0-1.