The man behind DavidsTea, a chain that sought to make tea as ubiquitous as a cup of Starbucks coffee, is **w attempting to make salad more appealing to the masses. David Segal's new eatery Mad Radish opened its first store in Ottawa on Friday. The co-founder says he wants to change how some people perceive salad ? from an unsatisfying choice that can leave one hungry to a nutritious, tasty option. "This ain't ** rabbit food," says Segal, who co-founded ...