Ralph K., 15°


Member Since
1831 days ago
Berkeley, CA, United States

1 Comment 

Ralph K., 5 years ago

I help people grow mushrooms to reduce solid waste and produces nutritious food. An important part of my effort is to save fuel, wood and trees. In the process also reduce carbon dioxide and soot.

Recent Activity 

Ralph completed this action: Change to energy-efficient lightbulbs


Change to energy-efficient lightbulbs. Did this in February 2011.