Equipment
Indirect solar collector and drying cupboard
A solar air collector that heats air separately, then passes it through a shaded tray cupboard and out of a chimney. The product never sits in direct sunlight.
Equipment
626 sourced equipment pages: vessels, tools, appliances and built structures.
Everything
Built structures
Shea fruit fermentation pit (fosse), Burkina Faso
In Burkina Faso, processors bury whole shea fruits in fosse pits before extracting nuts. Field research records varied pit sizes, coverings, durations and handling; it does not establish one standard design.