"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."
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helen, who has five siblings and in her home state in high school fronted the state band as the lead baton twirler, juggled a lot around the house.
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elizabeth loder, md, professor of neurology, harvard medical school; chief, division of headache, brigham & women's hospital.
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