{"version":"1","chapters":[{"title":"Preview","startTime":21,"endTime":76},{"title":"Introduction ","startTime":92,"endTime":184},{"title":"Why the Challenge?","startTime":184,"endTime":589},{"title":"The Good. The Bad. The Ugly. Positives and negatives of the challenge","startTime":590,"endTime":1162},{"title":"The Evolution of the Challenge","startTime":1163,"endTime":1560},{"title":"Take-home ","startTime":1560,"endTime":1699}]}