Planktos - seeding the oceans with iron

Planktos plans to fertilize the oceans with iron to stimulate growth of phytoplankton, microscopic marine plants that soak up carbon dioxide. Their ship plans to dissolve tons of iron over a 10,000-square-km patch.

https://www.youtube.com/v/Qe1fOxQSUKs

For more details, see: Planktos.com The Independent NY Times

---