Great seminar presented by the Highland Stake.
Watch <<HERE>> on YouTube.
Also check out an amazing solar oven.
Soda Can Hobo Stove – there are many variations on this. Find one that works for you.
Paraffin candle risk – Is there a risk in using these? Do your own research. You may find differing opinions.
How to make a buddy burner.
Volcano stove (for example).
Black Out Box – emergency lighting.
Hope this helps.