Singer KT Tunstall has an unusual method for dealing with global warming - she lounges around her home completely naked. The Suddenly I See hitmaker admits to stripping off when the temperature rises - and encourages communal bathing to prevent further damage to the environment. She says, "I love walking around my house naked. "I also highly recommend sharing a bath, hitting yourself on the head with a ladle if you need to boil the kettle twice, and turning your heat down two degrees." And Tunstall confesses she gets turned on by the sight of a man who is into saving the planet: "It's sexy stuff when you see a guy recycling his rubbish. It should be the new singles' meeting place - the anti-dump."