Nature's Head, very interesting.
I checked it out and agree with you on the port-a-potty. I use one only once and that was enough, and didnít like emptying it, what a pain. For more of a higher use toilet I would look at the natures head. Sure beats a holding tank and pump outs. For my very low use the Pett works the best and for about a $100 it really works. With the Pett you just remove the double bag and seal the bag. You can throw it away in any garbage, do to it is not bio-waste anymore; the special power takes care of that. If itís not used there is nothing to do. I can also remove the Pett and use it at home in emergencies or take camping or ashore. The natures head would also work well in cabins and outbuildings. Thanks for sharing that. I will keep that one in my files.