circadian-clock email@example.comT23:56:11-04:00 Share This Story, Choose Your Platform! FacebookTwitterLinkedInRedditGoogle+Pinterest 2 Comments Linnae July 22, 2018 at 1:35 pm - Reply Where can I buy a clock like this — decorative purpose? firstname.lastname@example.org September 20, 2018 at 7:59 pm - Reply Hi that’s an image that represents the circadian cycle. I don’t think it’s for sale anywhere Leave A Comment Cancel reply Comment Save my name, email, and website in this browser for the next time I comment. Notify me of new posts by email.