Getting The Lead Out October 1, 2015 By EarthWise https://earthwiseradio.org/wp-content/uploads/2015/10/EW-10-01-15-Lead-Out.mp3 Lead. Romans made pipes out of it. Armies use it for bullets, artists and builders for paint. And, automotive engineers once added lead to gasoline to make engines run better. The problem: lead is toxic to humans. [Read more…] about Getting The Lead Out
