Hot water tank heated by wood burning stove. From Teach Nollaig, Tiny house in Ireland. Could be improved by adding a small sterling engine to power a circulation pump, allowing the hot water tank to be up higher [improving pressure]. Also INSULATION!
A modern Japanese home in Tokyo city designed in the style of a minka, a post-and-beam construction of traditional farmhouses that makes them capable of being dismantled and re-assembled despite their size.