At a recycling event in Denver, 60 Minutes found cars bumper-to-bumper for blocks, in a line that lasted for hours.They were there to drop off their computers, PDAs, TVs and other electronic waste.

• 在科罗拉多州首府丹佛的1家废品回收站，60分钟栏目发现门口排着的汽车1辆接1辆，人们需要等待几个小时才能把他们电脑，PDA，电视和其他电子垃圾交给回收站。