Proof is a collection of strange mathematical proofs where you can show, convincingly, that things are not always what they seem. To most people, the idea that ‘minus one’ is equal to ‘one’ might sound barmy, or that Pi=2, or 4, or that 4=5, but that is what you will be able to prove with this video.

I have been using some of these diversions for well over thirty years, and I can attest to how much fun they are to demonstrate. They are not ‘performance pieces’ – by that I mean that they would not fit into a traditional magic show, but as an impromptu moment of strange, they are perfect. The video shows the scripts I use when presenting these bits, and explanations on how and why they work, so you understand what is going on.

The video is around 30 minutes, encoded in mp4.

Price: £10.00