The new Soma water filter will clean your water in style, and also remind you to actually change the filter, so that you clean your water at all.
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The government doesn’t have the best track record when investing directly in sustainable companies, but there is a lot it can do to create an environment conducive to real innovation. This is how it should do it in Obama’s second term.
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This new kind of sponge doesn’t soak up any water, but it finds oils and solvents delicious. Just add it to some dirty water and watch it work.
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In places in the world where there is no running water (and that’s a lot of places) water stored in giant barrels can easily be contaminated by all the hands that get dipped inside it. Now, even those barrels can have faucets.
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Desalination is usually a hugely expensive and environmentally costly process, but this simple clay still just needs a little sunlight to render brackish water clean and delicious.
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