Inhabitat's Week In Green: the Sunportal, six gingerbread wonders of the world and a DeLorean taxi cab

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. At Inhabitat, we've always got an ear to the ground listening for the latest innovations in the world of green technology, but the world's best designs are often found in Mother Nature. From bullet trains to Velcro, this week we looked at the various ways designers have found design inspiration in nature to solve human problems. We also looked at some of t...