[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-1544":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},1544,31,62,"C2","reading","missing_paragraphs","reading_missing_paragraphs","The Waterphone","the-waterphone",null,"Brooks Hubbert clutches the neck of a prickly, circular instrument that somewhat resembles an upside-down jellyfish, its tendrils represented by stiff bronze rods of various lengths. (1) .......... This is a waterphone, and its distinctive music is felt as much as heard - in the hair at the back of the neck and in…",[],"login","pro","2026-10-02T14:14:49",1543,1545,{"id":20,"number":23,"title":24,"slug":25},30,"Tropical Cyclones","tropical-cyclones",{"id":21,"number":27,"title":28,"slug":29},32,"Cavers","cavers",{"id":31,"number":32,"title":33,"slug":34},1514,1,"Crisis in Libya's Oilfields","crisis-in-libya-s-oilfields",false]