���I thought that Pharo tech talk was only for core Pharo technologies.

Why? We did have e.g. a talk about Roassal already. Keep in mind that Alex��� lecture uses
Pharo as the programming language to implement the AI stuff���

Yes, I will do 
- a lot of programming in Pharo
- a lot of visualizations in Roassal

There will be some theoretical parts, that I will try to pre-digest the best I can.

Alexandre