Crossing the Blue Line- A Public Art Installation and More May 25, 2020 Rosalía, Calderón de la Barca, the maker of lines Separate together, art and life, and lines in Blue. Eras are divisions in the geographic time scale. I declare a new era, a post-Coronavirus paradigm, the BLUE ERA. We have entered it in isolation together, social distancing and with muffled voices behind face masks, with a chance for a reboot: life 2.0 I envisioned that hum