Pseudo-arc (a mini-review)

We will describe a compactum with many interesting counterintuitive properties — the pseudoarc of Knaster–Moise–Bing. We will state some of its properties, and remind several open problems.

Zoom (new link!): https://zoom.us/j/97302991744
Access code: the Euler characteristic of the wedge of two circles
(the password is not the specified phrase but the number that it determines)