It also functions as the home button.
But it also functions as a form of psychological avoidance.
It also functions as an ad hoc service charge, but this is merely the beginning.
Costing from $500 to $800, it also functions as a conversation piece, which is a major part of its appeal.
In humans, it also functions as an excretory canal for the products of menstruation.
It also functions as a welcome primer on the slow-food movement, which is the culinary world's version of filmmaking's back-to-basics Dogma 95 manifesto.
It also functions as a living history of the forest, detailing the trails' histories, forest conservation efforts and the addition of new wilderness areas.
It also functions as all unpaid debts do, coercing impoverished people to choose between fast cash for their rights, or a mountain of debt and the continued struggle.
It also functions as an exemplar of the degree to which diversity can co-exist with equality and fairness in the Britain of the 21st century.
But it also functions as a kind of self-help manual, forcing readers to examine their own longings, failings and assumptions about love.
Twitter serves many purposes -- meme manufacturing, revolution aggregation, troll facilitation -- but it also functions as a real-time discussion board for the things we see on television.
