ECHO Lake Aquarium and Science Center, second floor patio
1 College Street
A 40 inch tall, helical, lens focusing projection equatorial dial of bronze and glass. A sliding time scale adjusts for longitude, DST and EOT. Cylindrical focusing mirrors project a sharply focused band of light on the inside of the helical time scale. This is a Precision Sundials Renaissance sundial.
ECHO is an acronym for Ecology, Culture, History and Opportunity.