The site’s explanation of Maxwell’s Demon is one of the most approachable I’ve seen. Simple enough that I feel comfortable recommending it to friends without a science background. Kudos.
The first 30 mins of the stream is usually dedicated to understanding the physics and the rest of each show consists of working on the problem. It’s quickly become so that the presenter and members of the audience have each their topic of expertise so we all help each other out. I find it fun.