About Stephen Hanley

Stephen Hanley writes about the interface between technology and ecology from his home in Rhode Island. You can follow him on Google + and on Twitter.



Author Archives: Stephen Hanley

The Secret Of The Circular Economy

December 16th, 2014 | by Stephen Hanley

A sustainable business needs to have a circular economy model that re-purposes its waste products as raw materials for new products


Recycling Cooking Oil Into Fuel

November 19th, 2014 | by Stephen Hanley

Recycling cooking oil has turned into a municipal program in Barcelona: citizens use Olipots to collect & filter oil instead of dumping it down the drain



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