His setup is very slick and was thinking about it last night as I was using my solar shower identical to the one Rob posted, which I setup on my porch.
We just got power back on here and were without it for about 36-42 hours. No water (we're on a well with no pressure tank) and no lights, etc, etc. 250K+ people without power.
Our only light was via old gas lamps and a headlamp for cooking kale, onions and rice. The ARB fridge was keeping some assemblance of order by providing me with cold milk in the morning for my cereal flakes and ice cold beer in the evenings.
Maybe Marc needs to go into some kind of customizing business. Similar to that show "Whips" that use to be on. But a kinder more gentle show with hippies and yerts.