What is Lead? - No1
The first of five episodes in the Lead Story series, In this video Richard Trudgen explains what lead is and what are its characteristics. This includes comparing lead sinkers, lead residue and what happens when you handle or ingest lead or sniff avgas. There are a lot of Yolŋu children who have high levels of lead poisoning.

For English subtitles please click CC on the video. 

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