Engr305 Appropriate Technology Projects/Gallery G-O

HBCSL cobb oven
A cobb oven for the Humboldt Bay Center for Sustainable Living

HBCSL solar shower
A solar shower for the Humboldt Bay Center for Sustainable Living

Jefferson Community Center compost
A large composting system for Jefferson School

Jefferson Community Center E305 teach-in
A vermicomposting workshop

Kiva's straw bale greenhouse
A straw-bale greenhouse

M Street Eureka rainwater catchment
A rainwater catchment system for residential property

Mattole Community Center rainwater catchment
A rainwater catchment from the roof of the Mattole Valley Community Center in Petrolia

Millcreek greywater
A residential greywater processor

Old Growth Cellar rainwater catchment
A rainwater catchment system for Old Growth Cellars