An excellent resource for low tech solutions for capturing heat for cooking and food preservation. Material and skill requirements for construction are minimal, and each technology is well explained with simple instructions and clear diagrams.
Given the media intensity given to the Corona or Wuhan virus, there seems no reason to have posts on that very specific subject in several forums Accordingly, all of those posts will be moved to "Headlines". All new items on that subject should be posted there as well. This notice will expire on 1 April, or be extended if needed. Thanks, folks.
Capturing Heat 2014-06-28
Five earth-friendly cooking technologies and how to build them