http://www.good.is/post/a-vertical-greenhouse-could-make-a-swedish-city-self-sufficient?utm_campaign=daily_good2&utm_medium=email_daily_good2&utm_source=followup_link&utm_content=A+%27Vertical+Greenhouse%27+Could+Make+a+Swedish+City+Self-Sufficient (http://www.good.is/post/a-vertical-greenhouse-could-make-a-swedish-city-self-sufficient?utm_campaign=daily_good2&utm_medium=email_daily_good2&utm_source=followup_link&utm_content=A+%27Vertical+Greenhouse%27+Could+Make+a+Swedish+City+Self-Sufficient)
I could do with one of these for all of my tomato seedlings :P ;D