ETech 2009: Plantr Uses Recycled Cell Phones to Get Urbanites Gardening

What on earth do we do with all these cell phones headed to landfills besides sending them to recyclers? What if there's a way to recycle them without the effort of taking them apart and reprocessing the materials? Plantr is a project looking to explore that very idea, and has already come up with a way to revolutionize urban gardening. And you can help!...