Oh me oh my. I found the greatest website.
This is a geek girl (or guy)'s wet dream come true. It is "a Guide to the Most Efficient Things in the World", which means products that are often times revolutionary, sometimes just interesting, but in some way completely different from what you're used to seeing out there.
Bamboo socks anyone? After reading that bamboo fabric is silky, light, breathable, and one of the softest textiles in the world, I'm ready! Plus, it requires zero pesticides for cultivation.
How about a solar and biodiesel-powered RV? I also found some fully biodegradable diapers on this site too, and they are very cool. I like them a lot.
There are too many cool things to list on this site, but they even have a guide to the best indoor plants for removing common toxic household gases (like formaldehyde) from the air.
Check it out!