Do you remember in the film Back To The Future, when the doctor came back with an updated car that could be powered by trash? Well it seems that that's now not so far fetched, if the makers of the Cyclone Green Revolution steam engine have their way.

Chances are, you've got a vegetarian on your invitation list. Or maybe a flexi-tarian who chooses veg over meat most of the time. If you plan ahead with a good vegetarian grilling recipe, you'll be prepared to feed all of your guests.

I found this Dublin, Ireland based company that's found a way to get people around, free of charge, and free of the noise and emissions of typical cabs, all the while giving companies a unique way to get the word out. Bingo!

Buy a case of seconds and freeze half of them. It's so easy, you won't believe it.

What do you do if you're a marine biologist with an entrepreneurial streak who wants to indulge it by opening a business, but you want it to be part of the solution, rather than adding to the problem? Open an online eco fashion site, of course!

Do you hold your breath when spraying window cleaners? Does bleach make your eyes water and a bathroom-cleaning session leave you feeling nauseous? These days, it's perfectly possible to get your home sparkling without chemicals.

It's simple, really: You watch videos on Go Green Tube, and every time you do, a verified pound of carbon is offset. You submit videos, more people go there, and more carbon gets offset. A brilliantly easy to learn and make a difference at the same time.

People give you this whole rap about how easy saving the planet is. Change a light bulb and save the world. Yes and no. How about we consider it a start rather than an end destination? The lowdown on the CFL from Simran Sethi and Sarah Smarsh.

For many in the city, having a garden or farm is what they think an impossibility. In San Francisco, My Farm will create and cultivate anywhere from 4' by 4' to a whole yard, for you, and harvest a box a week, plus share what extra is grown via a CSA

On Huddler.com, you have the chance to ask Patty Kerr, founder of Nurture My Body organic personal care products, all your questions about natural skin care and hair care, human and environmental stewardship, and anything else you can think of!