Engr305 Appropriate Technology Projects/Gallery G-O
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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
| Authors | RichardF |
|---|---|
| License | CC-BY-SA-3.0 |
| Cite as | RichardF (2012–2025). "Engr305 Appropriate Technology Projects/Gallery G-O". Appropedia. Retrieved June 4, 2026. |