Home Task 6: Algorithms & Programming Harvard University Office of Sustainability Harvard University Office of Sustainability By jessicap78. Published on November 2, 2020. 0 Algorithm for turning classroom lights out and saving energy. Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.