Traveling much, I come across hundreds of different toilets and showers every year.
Why are they so crappy?
Showers are one of the few things essential to my life. Why are HOT and COLD reversed so often? (When the hot water tap works, the flow and temperature is often unreliable.)
Is this 1911 … or 2011?
Couldn’t somebody get rich inventing a voice controlled, temperature-accurate shower?
In 1959, Heinlein published Starship Troopers. Military life was rough … but at least they had individually programmed shower routines.
I have seen a few good showers. The best of the best (surprisingly) were in campgrounds.
Due to remote location, campgrounds often must hack their plumbing, inventing unique solutions. Once in a while, that solution turns out better than the cheapest, minimum-code-allowable versions we get in cities.
This toilet in a Swiss campground worked perfectly.
A commercial product, it’s as steep and deep as any I’ve ever seen. No splashback. No need to brush.
It had an old style individual water tank mounted high.
Gravity does all the work, a simple mechanism. The force of water falling from just a few feet was tremendously effective in flushing.
I’m no plumber. (My IQ is higher than the maximum allowed.) But I’ve been studying plumbing since visiting Gandhi’s toilet research centre in the 1990s.
Why is toilet technology evolving so slowly?


In expensive Canada, 




