The Home section in this morning's New York Times (what would we do without the Times?) had a fantastic article about indoor wall gardens. Strath and I used to talk about how great it would be to have a wall of plants in the living room but we could never figure out how you would ever make it work.(close-up of wall above)

Apparently there's an Ontario-based company, ELT, that sells kits to do this; prices for a one-square-foot panel start at around $40. I won't even begin to explain the many reasons why we need to make this happen in our apartment.
Photos above by Moris Moreno for the New York Times; more here.