"When those products are at the end of their useful life, how are they going to be broken down?

VOA: special.2010.01.08

Jennifer Bemisderfer says this involves thinking about a product's whole lifetime: "When those products are at the end of their useful life, how are they going to be broken down?

VOA: special.2010.01.26

But in the end, protests and peaceful revolutions in the region brought it down, leading to the re-unification of Germany, the end of the Cold War and geopolitical shifts in Europe and beyond.

VOA: standard.2009.11.09