Scheffler mirror
This video is recorded mainly for the purpose of 21st National Children Science Congress-2013 Participating children as a Focal Theme "Energy" for APCOST
Solar technology
Sustainable Sources
Sustainable Sources was founded in 1994 by Bill Christensen as a means to spread information about green building and related fields in an efficient, inexpensive way over the then-new world wide web.
Ekopedia
Ekopedia is a free (Creative Commons), collaborative (wiki), and multilingual encyclopedia project dedicated in providing answers and spreading practical knowledge related to environmental sustainability. Their goal is to help everyone become more independent and establish the foundation necessary to build a better world.
Engineering for Change
Engineering for Change (E4C) LLC was founded in the spirit of engineers' harnessing a common passion for designing and applying creative technical solutions to a broad range of significant humanitarian challenges.
Book of Synergy (German)
An incredible collection of technology. Mister Khammas is a full on activist who has collected information about a huge variety of inventions around energy. Really recommended for anybody who speaks German.
Open Source Ecology
An open source, libre economy is an efficient economy which increases innovation by open collaboration. To get there, OSE is currently developing a set of open source blueprints for the Global Village Construction Set (GVCS) – a set of the 50 most important machines that it takes for modern life to exist – everything from a tractor, to an oven, to a circuit maker.
Natural Homes
Fantastic network. They have three publication timelines on Natural Homes, one about natural building, one about natural living and one about the environment.
Appropedia
Appropedia is the site for collaborative solutions in sustainability, poverty reduction and international development through the use of sound principles and appropriate technology and the sharing of wisdom and project information. It is a wiki, a type of website which allows anyone to add, remove, or edit content. Registration is encouraged but not required for contributors.
Concentrated solar power
Concentrated solar power (CSP) systems generate solar power by using mirrors or lenses to concentrate a large area of sunlight, or solar thermal energy, onto a small area. Electricity is generated when the concentrated light is converted to heat, which drives a heat engine (usually a steam turbine) connected to an electrical power generator.
EnviroLink
The EnviroLink Network is a non-profit organization which has been providing access to thousands of online environmental resources since 1991. Continuing in that tradition, Envirolink provides space and support to mission-related organizations in the virtual world of Second Life and a respite and learning environment for nearly 500 individuals.
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