One person from Australia requested sound-streaming without video. I'm suggesting you record a few of the evenings, mornings and afternoons and make relaxing CDs out of them. You could definitely make some money there. They would be great for meditating, falling asleep, everything but driving.
I work at home, and I often play Africam in the background while I work doing medical transcription. It is so calming and doesn't distract me from paying attention to my work.