Green Technology Thinkshop April 20

GREEN TECHNOLOGY THINKSHOP — The Springmill Learning Center, an innovative outdoor education facility in Mansfield, Ohio, will host the Green Technology Thinkshop on Saturday, April 20 from 9 a.m. to 3 p.m. …

[source: http://ecowatch.com/2013/green-technology-thinkshop-april-20/]