Mercury is an element we cannot destroy. It is a potent neurotoxin. It can affect the neurosystem, it also can give you headaches,
The Hidden Cost of Buying Gold | Claudia Vega | TED · TED
How native speakers pronounce “neurotoxin”
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Mercury is an element we cannot destroy. It is a potent neurotoxin. It can affect the neurosystem, it also can give you headaches,
The Hidden Cost of Buying Gold | Claudia Vega | TED · TED