Comments on: Refreshing https://blog.speculist.com/environment/refreshing.html Live to see it. Thu, 16 Dec 2021 08:21:00 +0000 hourly 1 http://wordpress.org/?v=3.6.1 By: Stephen Gordon https://blog.speculist.com/environment/refreshing.html#comment-940 Stephen Gordon Tue, 08 Nov 2005 05:03:50 +0000 http://localhost/specblog/?p=480#comment-940 Gross…but important. Being able to reclaim – cheaply – drinking water from sewage will improve health in developing countries all around the world.

And it would be very important for a long trip in space.

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