coconinoco:
Solar cookers
coconinoco:
Completed Parvati cooker
coconinoco:
Solar cookers
coconinoco:
Parvati cooker construction
coconinoco:
Parvati cooker showing inside
coconinoco:
Parvati solar cooker, outside
coconinoco:
Tiffin tin pot in Parvati solar cooker
coconinoco:
Detail of anchor point on Parvati cooker
coconinoco:
Parvati cooker with thermometer
coconinoco:
Drawn
coconinoco:
Shells
coconinoco:
Taped