CERTs:
Hazel and Henry looking for fish
CERTs:
Henry and Anne Canoeing (using human power)
CERTs:
Do you measure up?
CERTs:
Hazel & Henry play in the back yard
CERTs:
How we track out energy use
CERTs:
Outdoor adventures - Simple Living
CERTs:
Hazel eats breakfast - Simple Living
CERTs:
Angela's daughters - Mill Pond Minimizers
CERTs:
The VetschSetter Family - Mill Pond Minimizers
CERTs:
Jeff and his family's home - Mill Pond Minimizers
CERTs:
Henry & jeff - Mill Pond Minimizers
CERTs:
Hazel & Anne - Mill Pond Minimizers
CERTs:
CFL lighting - Mill Pond Minimizers
CERTs:
CFL lighting - Mill Pond Minimizers
CERTs:
Using natural light - Mill Pond Minimizers
CERTs:
Clean energy learning - Mill Pond Minimizers
CERTs:
Basement window insulation - Mill Pond Minimizers
CERTs:
Geothermal heat pump - Mill Pond Minimizers
CERTs:
The Mill Pond Minimizers