This isn't a "thing that sucks" so much as a thing that will suck, but California needs to gets its act together with water supply and use. Smarter use is one thing, but it's abundantly clear that we'll also need more of it. Desalinization technology exists, but is considered to be prohibitively expensive relative to the benefits -- or at least that's the received wisdom we always hear whenever the subject comes up.…
Just wondering, why do you think power grids are so challenged?