In case you want to be informed and prepared for an emergency situation this is something pretty helpful and useful! When there is no access to gas or electricity, that doesn't necessarily mean only canned food but you can serve yourself a hot meal!
Watch the video below which demonstrates the construction and how it works:
You never know when you might need this! However it is always necessary to share this kind of knowledge because life is unpredictable!
Share this DIY hack with others!