If you’re a social media user you may well be familiar with the concept of vabbing – vaginal dabbing – where you use vaginal fluid as a perfume behind the ears and neck. Proponents claim it acts as an aphrodisiac to would-be lovers by spreading pheromones. Emma Barnett talks to sex expert Tracey Cox and the evolutionary biologist Dr Tristram Hunt. Have you tried it? Does it work? And is it sanitary? Adam Downs is one of 15 people with learning disabilities who is in a high security hospital. He is currently at Rampton Secure Hospital with serial killers, murderers and paedophiles even though he has never been convicted of an offence. Ex-patients include Charles Bronson, Ian Huntley and Stephen Griffiths. His mother Alison Rodgers and Dan Scorer from the learning disability charity Mencap talk to us about their campaign for him to be cared for in the community. They say at least 2000 people with learning disabilities and or autism are currently being detained in inpatient hospital units in England and the Government is not reaching the targets they set. It’s almost 25 years since Diana Princess of Wales was killed in a car crash in Paris. She once famously said “being a princess isn’t all it’s cracked up to be” so what is the life of a princess in the modern royal family and how are our perceptions of that role influences by fiction and culture. Emma Barnett talks to Anita Anand the presenter of the Radio 4 series “Princess” which looks at famous historical and fictional princesses and also to writer and journalist Ros Coward who’s co-authored a new book “Diana: Remembering the Princess” Award winning musician Sarah Class who has composed and produced the music for the series ‘BBC Africa’ narrated by Sir David Attenborough, plays live in the studio ahead of her appearance at the Earth Prom concert at the Royal Albert Hall on 27th August, as part of the BBC Proms series. Presenter: Emma Barnett Producer: Lisa Jenkinson