…coil/knowledge-garden/kd/index.shtml. http://www.transitiontowns.org. http://en.wikipedia.org/wiki/Citizen_science. http://www.softopia.demon.co.uk/2.2/creative_democracy.html. Architectural growing trellis by Loop.pH. http://loop.ph/bin/view/Loop/BioWall. http://www.un.org/sg/ar…
… and African-American literature and history. Watch Know Learn A well-organized wiki of educational videos for primary and secondary school students. Massively Open Online Courses Coursera A mix of free and fee-based online courses on a range of topics. Khan Academy Free instruct…