Subjects taught include:

• Dry stone walling to retain soil

• Mulching, technics and compostry

• Irrigation Design

• Solar power - design parameters

• Design principles of obtaining hot water from the sun by gravity feed

• Varying methods of building construction

• Project management and cost analysis planning

• Water from condensation using low cost system

• Contour sculpting to control erosion

• Tree planting layout/designs

• Grey water reed bed design