Castor Sauna Box

Planning on heating things up in the winter months or cool summer nights? The Sauna Box, by Castor (for Matter, NYC) is quite literally a sauna box. This cubical shipping container hides all the goods inside - an interior fully lined with cedar planks, an iPod stereo, a Castor stool and cast bronze antlers to set the mood. Being fully powered by solar energy and a cozy wood-fired stove, this set-up requires no plug-ins and can be used completely off-the-grid.