SHINY SIDE UP

We’ve all cooked a Sunday roast in tin foil (more correctly aluminium foil), but there are of course myriad other uses we can put it to. In my opinion, it is almost up there with the likes of duct tape and zip ties, so a roll is always in my camping and survival kits.

Vessel for boiling water

Purification of water is obviously important to make it safe to drink. The easiest way of doing this is to boil it. But what happens if you don’t have a suitable container? Well, you can fashion one from a length of tin foil. Just form it into a