Ecocapsules are pint-sized solar and wind-powered micro homes

Ecocapsule is a small, egg-shaped abode that could be the perfect home for someone who wants to let it all go like Elsa and live off the grid.

Inhabitat's Week in Green: folding cars and an R2-D2 van

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green.