I think the tin can camp stove, aka buddy burner, is ready for a revival. Be it for emergency preparedness or backyard camping, you can make one in 30 min.
Tin Can Camp Stove, Buddy Burner, or Hobo Stove - GF Video
The Right Way to Make a Buddy Burner (classic DIY tuna can burner plus basic Hobo Stove)
DIY: How to make a backpacking wood gasifier stove
Hobo Stove From Tin Can - Traditional High Tech Camp Stove : 8 Steps (with Pictures) - Instructables
Hobo tin-can portable DIY stove using recycled cans
Off-the-Grid Cooking Hack: Make a Tin Can Stove and Buddy Burner
Tin Can Camp Stove, Buddy Burner, or Hobo Stove - GF Video - GardenFork - Eclectic DIY
How to Make a Buddy Burner Heater out of a Tin Can - Welcome To Nana's
214. Easy DIY Tin Can Gassifier Stick Stove - This One's Hot!
The Right Way to Make a Buddy Burner (classic DIY tuna can burner plus basic Hobo Stove)
Off-the-Grid Cooking Hack: Make a Tin Can Stove and Buddy Burner
How to Make a Buddy Burner Heater out of a Tin Can - Welcome To Nana's
How to Make a Hobo Stove - Kid-Friendly Camping — Upstart Magazine
DIY Wood Stove - How To Make From A Coffee Can