One of the better solution-oriented TED talks I've came across in a while.
Two ESP principles I can relate to this video, still in the process of overcoming the frustration caused by the course and fully appreciating it's usefulness xD
- Design for assembly principles in the design of the wikihouse (ie. symmetrical parts)
- Avoid the client's implied solution of extending the schoolhouse and instead deconstructing the problem (overcrowding of halls)