Bobby Seagull became a cult star as a contestant on University Challenge in 2017.

He is now an obsessive quiz enthusiast, a part-time secondary school maths teacher, a doctorate student researching maths anxiety at Cambridge University and a long-suffering West Ham fan.

His talk will be roughly 45 minutes with 15 minutes for Q&A – it is suitable for all ages, and is centred on Bobby’s love for maths!