Maga-
zines need love too!
30 year old war-zones, still heavily landmined, provide safe-havens for penguin populations. http://t.co/8jKO9ukyOW http://t.co/luAm4P8NAI  →
Big Ideas: Dickson Despommier's Vertical Farming Big Ideas: Dickson Despommier's Vertical Farming

Big Ideas: Dickson Despommier's Vertical Farming

July 23, 2009
If there weren't any pesky practical limitations, what world-changing device would you invent? In the second installment of Babelgum and GOOD's new Big Ideas competition, Columbia professor Dickson Despommier imagines filling New York's skyscrapers with farms.