>transformer at Hoover Dam caught fire you do NOT want to be anywhere near old transformer oil, burning or otherwise https://en.wikipedia.org/wiki/Transformer

>transformer at Hoover Dam caught fire you do NOT want to be anywhere near old transformer oil, burning or otherwise https://en.wikipedia.org/wiki/Transformer_oil#Polychlorinated_biphenyls_(PCBs) https://en.wikipedia.org/wiki/Transformer_oil#Polychlorinate...