Funnel_Concrete_Cooker,_Ruivo,_7-31-13.jpg (322 × 320 pixels, file size: 46 KB, MIME type: image/jpeg)
Appears on these pages
The original funnel solar panel cooker was inspired by the CooKit. This efficient solar panel...
Licensing This file is copyrighted. The individual who uploaded this work and first used it in...