Related Programs: Cincinnati EditionFocus On Technology Yellow and Gray Buses Can Go Green By Ann Thompson • Sep 21, 2012 Related Programs: Cincinnati EditionFocus On Technology ShareTweetEmail View Slideshow 1 of 2 View Slideshow 2 of 2 A zero-emission bus is on a cross country tour, stopping off in Cincinnati to demonstrate its super green features. Take a test drive with Ann Thompson in this week’s Focus on Technology. Tags: greenconservationbusesmass transitShareTweetEmail