This is very cool. At least I think it is, as I do quite a bit of camping, and sometimes bring large quantities of water with me.
Having clean clothes is not only sanitary, but also good for moral. In a post SHTF world we may be set back to primitive methods of living for some time, and staying clean can be a challenge. However, in this post, I found a design for a couple of post SHTF inexpensive ways to do laundry to have clean clothes.
Click on the links to check it out here:
A pretty cool project to have, just in case, or if you are out camping for a week, and only bring limited clothing, etc…