Appropriate technology is a movement encompassing technological choice and application that is small-scale, affordable by locals, decentralized, labor-intensive, energy-efficient, environmentally sustainable, and locally autonomous. It was originally articulated as intermediate technology by the economist Ernst Friedrich "Fritz" Schumacher in his work Small Is Beautiful. Both Schumacher and many modern-day proponents of appropriate technology also emphasize the technology as people-centered.
Pedal-powered water pump in Uganda
The universal nut sheller in use in Uganda, an example of appropriate technology
Decentralization or decentralisation is the process by which the activities of an organization, particularly those regarding planning and decision-making, are distributed or delegated away from a central, authoritative location or group and given to smaller factions within it.
Alexis de Tocqueville
Decentralization was one of ten Megatrends identified in this best seller.
Pierre Joseph Proudhon, anarchist theorist who advocated for a decentralist non-state system which he called "federalism"
The Living Machine installation in the lobby of the Port of Portland headquarters which was completed and ready for occupation May 2010. The decentralized wastewater reuse system contributed to the headquarter's certification as a LEED Platinum building by the U.S. Green Building Council.