Five speakers set for the Wooster Scarlet, Gray and Green Fair have gas. And they plan to let you know it. A talk and panel discussion at the event will expand on compressed natural gas, or CNG. How does it work as a vehicle fuel? Is it cheaper? Greener? The speakers, including from Orrville’s Smith Dairy, Wooster’s Pallotta Ford Lincoln and the Wayne County Engineer’s Office, have know-how on using CNG and converting cars and trucks to run on it. The fair is on Earth Day, April 22, at CFAES’s OARDC in Wooster. Fun fact: OARDC itself is testing CNG vehicles in its fleet. (Photo: K.D. Chamberlain.)