Knowledge Sharing Sites

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Welcome to the Sustainability Knowledge Network — Sustainability Knowledge Network

http://www.sknworldwide.net/ We use this SKN-CW home page to appraise you of our progress, performance and plans for continual improvement.

Main Page - OpenWetWare

http://openwetware.org/wiki/Main_Page From OpenWetWare OpenWetWare is an effort to promote the sharing of information, know-how, and wisdom among researchers and groups who are working in biology & biological engineering.
Solar hot water describes active and passive solar technologies that utilize the sun’s freely abundant solar thermal energy in order to heat water for a desired application. It is one of the most efficient ways to heat water (in terms of energy/waste), as it requires no energy conversion, unlike electric-resistance heating or fuel burning. http://www.appropedia.org/Welcome_to_Appropedia

Appropedia

Connexions - Sharing Knowledge and Building Communities

http://cnx.org/ a place to view and share educational material made of small knowledge chunks called modules that can be organized as courses, books, reports, etc .