Engadget spends a day with Sissel Tolaas, a star in the world of smells. On the Nose. “When you are a world-renowned pioneer in smells, it’s somewhat inevitable you will end up sticking your face into peculiar places: the burned rubber tire of a Chevy lowrider, a rotting hunk of wall insulation from an abandoned home, a cupped palmful of cool water from the Detroit River.” (Let’s face it, you could have to stick your face into a lot worse…)