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Banish depression through anal clenching:
Constricting anus 100 times is effective for sex hormone, anti-aging, good-bye depression, fine life, beauty treatment, intuition, hair loss, conjugal affection.Link
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.