The Good Human's Prefab Wednesday took the week off.

Inhabitat's Prefab Friday looked at a Swiss prefab that uses straw bales:

We’re quite taken by Strohhaus in Eschenz, Switzerland. Designed by Zurich-based architect Felix Jerusalem, this home masterfully combines prefab with sustainable materials, primarily prefabricated strawboard panels that provide affordable, environmentally sound insulation.

Jetson Green covered GreenMobile, an "ultra-affordable, modular green [manufactured] home":

GreenMobile was awarded $5.8 M from FEMA to further develop the prototype and roughly 80 units are in the pipeline right after that prototype comes through.

GreenMobile is expected to cost about $50k

100khouse likes the 'Option' House, covered on Prefab Friday a couple weeks back.