While it's a relief to know that there are numerous products available to curb your usage, you will still, ultimately, need water...at least until the specs on my Blow Me Clean dry-shower are finished (the test name is currently being thrown around in some focus groups).
Until my patents clear, it's nice to see that someone has developed an efficient AQUS-esque system that collects your soapy discharge: The Waterleech. It's simple, it's portable, it comes with accessory bling, and it's in version 2.0.
Think of the applications...
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