What Single Item has the Most Uses?

I forgot y'all are all over the place.

Where I live water is never ever a problem as long as you have a filter.

Even in dry hot summers there are creaks and ponds - you just have to know where to look at worst.

I guess I've taken for granted the amount of weight it would take to haul all of the water I would need for a day or more.




Also good points on the amount of things you can create with a knife.

I suppose that was a bad example of a non multi use item.



I figured your brain isn't really an item but absolutely a great tool if you've prepared it properly.



All great ideas. So far I've learned a thing or two.