Engr305 Appropriate Technology Projects/Gallery AEF
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AEF food dehydrator
A solar dehydrator to help preserve surplus crops -
AEF greywater
Greywater system at the CSA, Arcata Educational Farm -
AEF informational kiosk
An earthen informational kiosk -
AEF photovoltaic system
Modified off-grid photovoltaic system -
AEF solar water heater
Improved solar water heating system -
AEF spiral herb garden
Restored the existing herb spiral
| Authors | RichardF |
|---|---|
| License | CC-BY-SA-3.0 |
| Cite as | RichardF (2012–2022). "Engr305 Appropriate Technology Projects/Gallery AEF". Appropedia. Retrieved June 4, 2026. |