Infamous gadget manufacturer Foxconn is in the news once again after Chinese authorities alleged that the company has been dumping heavy metals into local rivers. Environmental regulator Ding Yudong believes that Foxconn and UniMicron Technology's facilities in Kunshan may be allowing toxic, cancer-causing substances to pass into the water table. Both companies have already issued firm denials claiming that the black-green fluid, which locals describe as "sudsy," is compliant with local laws. All we need to do now is