The garden in the machine

And the winners in Metropolis Magazine's Next Generation competition are:

"Biopaver, by Columbia graduate student Joseph Hagerman, is a system of interlocking concrete paving blocks whose precast core becomes the seedbed for phytoremediating plants (those that remove pollutants from the soil through their own natural mechanisms). It's not only a storm-water management solution but potentially a way to prevent pollutants from seeping into the ground."

and Genware: Algorithmic Library, by Columbia University professor Alisa Andrasek

"Before, the logics of production were about manufacturing repetitive modules, and then you would get this serial production of elements," Andrasek says. What if the process instead followed the nonlinear logic of genetics, where different combinations of genes produce random results? "This way of designing follows nonlinear logic, like wave functions in mathematics," she says. "You can control the nature of them, but not the final result. You're setting up certain conditions and then letting this genetic game play on its own."