By instantaneously heating electronics to 3,000°C via an electrical current, scientists have found a way to extract decent grades of precious metals without creating hazardous waste. According to their analysis, relying on e-waste for a precious metals supply could be 13-times cheaper than mining them from the ground. However, previous methods have involved throwing this […] The post Study Shows Vaporizing E-Waste Makes it Easy to Recover Precious Metals at 13-Times Lower Costs appeared first on Good News Network .