Sustainability - building a building from plastic bottles

I showed this to my students today and these hardened Year 13 economists found this idea really cool,.It is a wonderful example of innovation, of sustainability, of design and style. And the creative ideas behind this new building have potentially huge commercial applications. Rubbish bin inspires Taiwan’s plastic bottle building - an example of how investment in sustainable energies and materials can be exported from developing countries to richer developed nations.

Here is the link to the BBC video