Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Feb 2, 2012
Building with wood and mud. The term 'reciprocal frame' was coined by Graham Brown of Findhorn in about 1987, so it hasn't been around for very long. I will call them Reciframes to save syllables. The idea has been around for ages - Leonardo da Vinci designed a floor using reciframes where none of the floor joists was as wide as the floor itselfhttp://livinginthefuture.org/