This is unlikely to be very useful. Who carries coke cans in the field? For that matter, who carries chocolate bars?
I think that this is mainly an exercise in resourceful thinking, which everyone can benefit from. Examples like this help to get people thinking and when they're in a survival situation, they can apply these concepts to the materials that they have at hand.
I think that this is mainly an exercise in resourceful thinking, which everyone can benefit from. Examples like this help to get people thinking and when they're in a survival situation, they can apply these concepts to the materials that they have at hand.
