Today's guest is a actual real-life professor. An academic. A magician. A skeptic. A viral video creator. An author of best-selling books and proper scientific papers. It’s the one and only Professor Richard Wiseman.

In this episode we talk about skepticism, viral videos, his early days in magic and books, a magic show with no performer, his appearance in a Queen video and the best hack you'll ever hear for checking your presentation software is working properly. 

Here's the video he's in. Can you spot his arm?

https://www.youtube.com/watch?v=0AIlz08fZos