"if the battery in a mechanical mod over-discharges and the device doesn't contain enough air holes to allow the battery to vent, there is a risk of explosion.".
mrs cavanagh, from foyle park in londonderry, had a complex medical history of chronic heart and renal failure..
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..imagine a congressional hearing held before media cameras, with reporters all over the us and europe ready with shocking articles about one of the leading causes of death�