Crowdstorm: Users recommend products, and the crowd defines the best products by agreeing or not. Good products go to the top of the list, weak products disappear. Sounds like Digg but for consumer products instead of news.read more | digg story

Wild stuff. Check it out:
“Sunlight is the standard for lighting. It’s what our eyes are adapted to, it’s absolutely free, and it is the light we are most comfortable with. A range of companies are now producing systems for capturing sunlight and transmitting it into the interior of a building with fiber optic [...]