A crew from Bell Media’s Astral Out-of-Home Division was on the northwest corner of Bayview Avenue and Millwood Road this morning. When they were done, the neighborhood had a useful new bus shelter. It is described as three-dimensional which seems to mean that waiting passengers can get out of the weather on all sides. Some Astral shelters hardly deserve the name. They are canopy models and usually shoehorn onto narrow sidewalks. They have no sides or front and barely any top.