No edit summary
No edit summary
Line 50: Line 50:
File:Side Rack1.jpg|<big><center>'''[[CCAT clothes drying]]'''</center></big> <br> An efficient clothes drying system for CCAT
File:Side Rack1.jpg|<big><center>'''[[CCAT clothes drying]]'''</center></big> <br> An efficient clothes drying system for CCAT


File:Winterbreak 040 -800x600-.jpg|<big><center>'''[[AEF photovoltaic system]]'''</center></big> <br> Modified off-grid photovoltaic system
File:Wtproject.JPG|<big><center>'''[[CCAT interpretive wind turbine display]]'''</center></big> <br> A demonstration wind turbine
File:AEFcurrentmarsh.jpg|<big><center>'''[[AEF greywater]]'''</center></big> <br> Greywater system at the CSA, Arcata Educational Farm


File:DSC 0425.jpg|<big><center>'''[[AEF food dehydrator]]'''</center></big> <br> A solar dyhedrator to help preserve surplus crops
File:Concretestain bat1.jpg|<big><center>'''[[CCAT natural concrete stain]]'''</center></big> <br> A natural concrete stain


File:CurrentWall.JPG|<big><center>'''[[AEF informational kiosk]]'''</center></big> <br> An earthen informational kiosk
File:NP78.jpg|<big><center>'''[[CCAT natural paint project]]'''</center></big> <br> Interior paints from natural ingredients.


File:Winterbreak 040 -800x600-.jpg|<big><center>'''[[AEF photovoltaic system]]'''</center></big> <br> Modified off-grid photovoltaic system
File:Complete Frame.jpg|<big><center>'''[[CCAT natural wall construction]]'''</center></big> <br> An earthen informational kiosk for CCAT
File:AEFcurrentmarsh.jpg|<big><center>'''[[AEF greywater]]'''</center></big> <br> Greywater system at the CSA, Arcata Educational Farm


File:DSC 0425.jpg|<big><center>'''[[AEF food dehydrator]]'''</center></big> <br> A solar dyhedrator to help preserve surplus crops
File:DSC00118bc.jpg|<big><center>'''[[CCAT pedal powered TV]]'''</center></big> <br> An updated iversion of CCAT pedal powered bicycle


File:CurrentWall.JPG|<big><center>'''[[AEF informational kiosk]]'''</center></big> <br> An earthen informational kiosk
File:Peddle grainmill final set-up 0171.jpg|<big><center>'''[[CCAT pedal powered grain mill]]'''</center></big> <br> A pedal powered grain mill for CCAT


File:Winterbreak 040 -800x600-.jpg|<big><center>'''[[AEF photovoltaic system]]'''</center></big> <br> Modified off-grid photovoltaic system
File:IMG 0024.JPG|<big><center>'''[[CCAT rainwater catchment system]]'''</center></big> <br> CCAT's current rainwater catchment system
</gallery>
 
File:Slope5.jpg|<big><center>'''[[CCAT remediation zone]]'''</center></big> <br> A stable slope for planting and attracting beneficial insects
 
File:Improvedfuel8.jpg|<big><center>'''[[CCAT rocket stove]]'''</center></big> <br> CCAT's improved fuel rocket stove


[[Category:Coursework]]
[[Category:Coursework]]
[[Category:Humboldt State University]]
[[Category:Humboldt State University]]
[[Category:Service Learning Courses]]
[[Category:Service Learning Courses]]

Revision as of 01:17, 17 January 2011

Engineering 305 (Engr 305), Appropriate Technology, is a course on appropriate technology at Humboldt State University taught by instructor Lonny Grafman. See past projects below.

Past Projects

<gallery perrow=4>

File:AEFcurrentmarsh.jpg|

AEF greywater


Greywater system at the CSA, Arcata Educational Farm File:DSC 0425.jpg|

AEF food dehydrator


A solar dyhedrator to help preserve surplus crops File:CurrentWall.JPG|

AEF informational kiosk


An earthen informational kiosk File:Winterbreak 040 -800x600-.jpg|

AEF photovoltaic system


Modified off-grid photovoltaic system File:Aefswh-finished.jpg|

AEF solar water heater


Improved solar water heating system File:185.JPG|

AEF spiral herb garden


Restored the existing herb spiral File:BarrelPlant5.JPG|

Air Ship Air City rooftop greywater filtration


A rooftop greywater filtration system File:Aleiha dish.jpg|

Aleiha's parabolic solar cooker


Parabolic Solar Cooker File:Ethanol production my pipebomb.jpg|

Amal's ethanol still


A valved reflux ethanol still File:Fullsideview1.jpg|

Bike trailer


A bike trailer from a converted baby stroller File:Picture A.jpg|

Blue ox earthen oven


The Blue Ox earthen File:Wall3.jpg|

Bottoms strawbale earthen plaster


Earthen Plaster and Natural Paint Recipes File:Coldbox 1.jpg|

CCAT Cold Box


an energy efficient solution to a refrigerator File:Finishedfrontgo.jpg|

CCAT Compost System


CCAT's comprehensive composting system File:They are done!.JPG|

CCAT Raised Garden Beds


Controlled beds of soil above toxic ground File:Retainwall-all2.jpg|

CCAT Retaining Wall


A retaining wall for slope erosion File:Cordwood pic..jpg|

CCAT greenshed north wall


The cordwood and mortar wall of CCAT's Greenshed File:Bottle wall.jpg|

CCAT greenshed west wall


The clay-straw slip wall of CCAT's Greenshed File:Cobb project20 (Medium).JPG|

CCAT Greenshed south wall


Cob wall of CCAT's Greenshed File:Greenshed west wall.jpg|

CCAT Clay-straw slip wall


The Clay-straw slip wall of CCAT's Greenshed


File:P5090042.jpg|

CCAT greywater marsh (2008)


CCAT's Greywater Marsh 2008 File:Ccat grywtr inprogress.jpg|

CCAT greywater marsh (current)


The CCAT Greywater Marsh Continued File:Side Rack1.jpg|

CCAT clothes drying


An efficient clothes drying system for CCAT File:Wtproject.JPG|

CCAT interpretive wind turbine display


A demonstration wind turbine File:Concretestain bat1.jpg|

CCAT natural concrete stain


A natural concrete stain File:NP78.jpg|

CCAT natural paint project


Interior paints from natural ingredients. File:Complete Frame.jpg|

CCAT natural wall construction


An earthen informational kiosk for CCAT File:DSC00118bc.jpg|

CCAT pedal powered TV


An updated iversion of CCAT pedal powered bicycle File:Peddle grainmill final set-up 0171.jpg|

CCAT pedal powered grain mill


A pedal powered grain mill for CCAT File:IMG 0024.JPG|

CCAT rainwater catchment system


CCAT's current rainwater catchment system File:Slope5.jpg|

CCAT remediation zone


A stable slope for planting and attracting beneficial insects File:Improvedfuel8.jpg|

CCAT rocket stove


CCAT's improved fuel rocket stove

Cookies help us deliver our services. By using our services, you agree to our use of cookies.