Looking for a versatile building material that can be used both ... Cork comes from the bark of a cork oak tree, which can be ...

Cork is used in everything from the building of spacecraft to the insulation ... Cork is a layer of bark that grows only on ...

While it takes around 15 years for a cork oak tree to grow its first layer of cork, it is harvested in cycles of nine years. And only from the third harvesting on - or 27 years later - the raw ...