Eco-house: The unusual dome-like design is based on a Medieval technique, originating in Spain, known as 'timbrel vaulting' Photo: MASONS NEWS SERVICE
From The Telegraph:
Energy bills will be a thing of the past in the 'eco-house' of the future thanks to a combination of the latest renewable energy technology and building techniques from hundreds of years ago.
The zero carbon building, developed by University of Cambridge architects as a prototype for future living, is based on a 600-year-old Medieval design that retains heat from the sun while cooling naturally in the summer.
Any extra energy needs are provided by solar panels on the roof and a woodchip boiler.
The unusual dome-like design is based on a Medieval technique, originating in Spain, known as "timbrel vaulting".
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