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.
Six…