DIY Emergency Heater + Stove Needs No Electricity
Here we have a super simple DIY heat and cook source that anyone can build, is refillable, relightable, portable, and storable. Oh, and it only takes minutes to build with most of the items you can find around the house. Always have a CO detector nearby and place the stove on a non-combustible surface if you plan to burn the stove to the bottom.
Video From: Practical Preparedness