query: How do the Weird Sisters' Instruments Work?
positive_passages.docid: 21851
positive_passages.text: Why Did Colin Creevey's Muggle Camera Work at Hogwarts?
negative_passages.docid: 48125
negative_passages.text: Band Name Grammar
negative_passages.docid: 23160
negative_passages.text: How does a Poké Ball work?
negative_passages.docid: 119216
negative_passages.text: How do Goliath enemies work?
negative_passages.docid: 65984
negative_passages.text: Why does ice make such peculiar sounds?
negative_passages.docid: 43321
negative_passages.text: How does the Hellfire Warlock's hellfire blast function?
negative_passages.docid: 9273
negative_passages.text: Mystery radio station playing through headphones. How to find all sources of sound?
negative_passages.docid: 119058
negative_passages.text: Strange phenomenon with Outer
negative_passages.docid: 146112
negative_passages.text: How does Compounding work?
negative_passages.docid: 61773
negative_passages.text: Science behind the singing wine glass
negative_passages.docid: 204
negative_passages.text: How does a magnet work?
negative_passages.docid: 155140
negative_passages.text: How is it possible that multiple overtones can exist at the same time?
negative_passages.docid: 62191
negative_passages.text: Do particles in a sound wave ever move transversally?
negative_passages.docid: 11632
negative_passages.text: What happens to the energy when waves perfectly cancel each other?
negative_passages.docid: 19609
negative_passages.text: How does Duff's device work?
negative_passages.docid: 38717
negative_passages.text: How do mirrors work?
negative_passages.docid: 145732
negative_passages.text: How do electromagnetic waves wave?