Use 3 to 5 tea lights under a slow cooker pot / crockpot to heat your room. I have tried flowerpot, plantpot heaters and this is way better. Throws out a lot more heat, doesn't smell like some clay ones tend to do, plus you don't have to mess about with multiple pots or nuts and bolts. I used a small crock 1.5ltr which gave out loads of heat. Give it a try. You will be surprised how well it works. Ideal if you have power cuts / power outages.
This is a comprehensive FREE download with excellent guidelines for multiple aspects of preparation, storage, bugging out, signs of national problems that may lead to SHTF situations etc. Good shopping guides for storage items & tuition on life of stores- signs of decay in consumables. Methods of communication & personal experiences from ppl who went thru SHTF situations.