Inhabitat's Week in Green: invisibility cloak, a Hobbit House and a portable washing machine

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. Christmas is right around the corner, and for all of you procrastinators out there, we recently shared our handy guide to last-minute gifts that can be whipped up in the 11th hour. We also have some great suggestions for non-consumerist gifts of time and if you're crafty, don't forget to check out our DIY guide for cool make-it-yourself gift ideas like the...