From AP via Yahoo! News comes a discussion of some pretty crazy-sounding ideas for saving the planet. How crazy?

There’s the man-made “volcano” that shoots gigatons of sulfur high into the air. The space “sun shade” made of trillions of little reflectors between Earth and sun, slightly lowering the planet’s temperature. The forest of ugly artificial “trees” that suck carbon dioxide out of the air. And the “Geritol solution” in which iron dust is dumped into the ocean.

Read the full article here for your crazy fix.