24 Hour Maths Magic Show

On 30–31 October 2020, a group of maths presenters got together some mathematicians, magicians and other cool people to put on a 24-hour long online YouTube mathematical magic show. Each half-hour had a different special guest sharing a mathematical magic trick of some kind, giving a total of 48 tricks for you to watch and puzzle over (and since it was Halloween, we included some treats as well). Sam both hosted a segment and managed the technical aspects of the stream.