My buddy Frank just sent me another video by this fellow explaining how to refill butane fuel canisters (at your own risk) with a simple device. I was intrigued by the man presenting the video, and so I jumped to another video of his on various "comfort items" we may choose to carry.The outdoor bidet, adapted to your water bottle is decidedly not for everyone, but I hope some of you will enjoy the presentation-- it's fun to watch a backpacking video by such an obviously nice guy.