whole collection of things rich and up being quite so the negative impacts on resources to miss muffet helen thomas team experimented for almost 20 years cutting an interlocking cork blocks until they found the best structural solution the $1268.00 blocks are slotted together mortaring. alone holds them together and no additional insulation is needed to. have a smell all of its own a bit like inside a cigar box. 44 square metres of comfort and security modern a k a could once rather like in an ancient mayan temple who. has long been use them building facades. this holiday homes built in 2007 in northern portugal the habitat of the cork oak. time has left its mark on this house. course and chilling with the environment moves in changes color that's exactly what vasco magali likes about it. as it's rained. when it's wet here in this one is behaving just as we expected. these sharks want brown color it's the color of the reaction to the. wetness of the atmosphere it's very sensual material it follows the seasons it changes through through and through the year. a tribute to portugal's national pride. i