At more than 1,000 feet above the city atop Salesforce Tower, Day for Night, composed of 11,000 tiny twinkling lights, is meant to be seen from a 20 mile radius-all the way to Sonoma County-and is even supposed to be visible from airplanes, satellites and spaceships, according to Campbell. But this week, it's dramatic plug-in was barely seen by onlookers in SF due to uncooperative weather.
Jim Campbell’s 11,000 LED light installation dazzles atop Salesforce Tower
Jen Woo, 7x7, May 23, 2018