Karen Davidson, editor of The Grower, goes 'Behind the Scenes' of November's cover story titled 'Growing live, virtually' and speaks with Travis Cranmer, Ontario vegetable crop specialist. Travis describes Slido.com, a question-and-answer polling platform that allows participants to see photos and slides on technical subjects. Didn’t know the answer to that question? No one knows but you. But it’s a learning environment that gets results.