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This is a dreadful video. I'll remove it once someone lets me know what the correct answers are. If you're interested in actual maths videos and you've been living under a rock, then check out the TH-cam channel "MindYourDecisions" instead.

A video about probability.

Here are some various notes that might not make sense until you've watched the video: Note 1: I tried to make the stats calculations more accessible to non-maths people, so I didn't talk about p-values or anything. I thought maybe a distribution plot is the best way to understand it, but maybe not! Note 2: that Claude clip at 15:24 is super weird! I hadn't realised quite how weird it was until ...

This video assumes you have already discovered the fate of the Obra Dinn for yourself. If this is not the case, then please refrain from watching until you have played Return of the Obra Dinn. It's not a particularly long game, and if you enjoy clever investigations then it will be well worth your time. I played through the game again recently, but I was surprised to find that a lot of my quest...

Are portals holes? Is a hole still a hole if it's filled with water? Can you put a hole in a piece of paper without cutting or tearing? How is a hole both a hole and a hole? Huge thanks to the creators behind the Immersive Portals mod for Minecraft. I can't get enough of it! I'll probably make more videos on portals and mirrors in the future.

It's a video about circles. Probably. I'll try and fix the low bitrate issue in the next video. Thanks for the support! Correction: at 11:39, I meant to say "four double steps" and not "four steps", and the same with "three and a bit double steps".

Here are some different types of holes! This video is intended for people who haven't thought much about holes before, so most of what I say isn't very precise. The standard introduction to holes takes a long road through topology. In doing so, a lot of the points I discuss in this video become pretty obvious - however, I thought it could be fun to explain holes from a different perspective, wi...