Synopsis
According to a recent health behaviour report, a quarter of 15-year-olds in Scotland are now regular users of vapes - and the impact is being felt in classrooms across the country. Now, one school in Edinburgh is taking matters into its own hands. The Royal High School has installed vape sensors in its bathrooms.

3: Down to the Wire | Yes/No: Inside the Indyref
How two polls, one public and one secret, suggested Scotland would vote for independence and the panic that changed the final days of the 2014 Indyref.

2: From the Date to the Debates | Yes/No: Inside the Indyref
Exploring the Indyref campaign from the announcement of the date to the key battles over currency, NHS funding, cybernats and the inside story of the Salmond-Darling debates.