Tricks, tips, tutorials, pictures and words

energy from flotation

sinking a pipe to pump icy water from the ocean depths to produce electricity and freshwater. And back in Kona, Craven expects to use cold-water agriculture to transform five acres of otherwise barren lava fields into the world's most productive vineyard. "The economics are absurd," he boasts. "Once we prove the technology on Saipan, imagine what it could do for places like Haiti!"
Wired 13.06: The Mad Genius from the Bottom of the Sea

energy, water, environment