Genius. Simple genius. Sky has teamed up with psychologist Donna Dawson to claim that watching broadcasts in HD via Sky+HD can help alleviate the symptoms of depression. Of course, as men who have just spent an obscene amount of money on an HDTV and Sky+HD subscription, there is indeed something calming and enjoyable about sitting there, basking in the HD glow, smug in the fact that your picture has more pixels in it than the picture your neighbours are lumbered with. But the completely ludicrous PDF guide to Sky+HD claims that "programmes with vivid, bright and sharply defined colours create a visual sensation for our eyes, which help to lift our spirits and energise...