I make a convection stove out of 2 soup cans. It may be too small to boil water quickly, but it is a concept that I can make larger, which should take care of the airflow issues.
Join this channel to get access to perks:
Plans Available At: www.GreenShortzDIY.com
Please Subscribe to the GreenShortz Family of Channels:
Main GreenShortz Channel: Short Videos About Easy Ways to Be Green
GreenShortz+GreenHouse: Uncovering What Makes a Green House Green
GreenShortzDIY: Simple Green How-To Videos