Ten students from an elite secondary school in Hong Kong were injured or experienced ringing in their ears after a self-heating hotpot pack exploded in a classroom on Wednesday.
A police spokesman said officers received a report from St Paul’s Co-educational College in Mid-Levels at 3.29pm, that a self-heating hotpot pack had exploded after being improperly heated.
A source said a 15-year-old boy was preparing the hotpot pack at about 1pm when he poured hot water onto it and it exploded.
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Six boys and four girls, aged between 15 and 16, were taken to hospital.
Two students – the 15-year-old boy, who reported burns to his left wrist and chest, and a 15-year-old girl who complained of eye discomfort – were sent to Queen Mary Hospital.
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The other eight students – three girls and five boys who reported tinnitus, commonly described as a ringing in the ears – were sent to Ruttonjee Hospital in Wan Chai, according to the source.