Solar drying power! Have recently built this very simple solar dryer for drying herbs and things...may even manage sun dried tomatoes here in west wales! So far have dried wild garlic and mint very quick compared to usual hanging it around in brown bags etc
As usual made from reclaimed bits n bobs and is really just a box with an inlet hole at the bottom and one at the top to let real hot air out. (Could do with adding insect proof screening to these really.