Intro to re-exam hints (KETF40+KETF10)

I am currently recording some videos intended to help students pass re-exams in the courses
* KETF40 Mass Transfer in Environmental Engineering and
* KETF10 Separation processes

This video is just a short introduction and background to those videos. As I upload videos I will update this description to include links to the different videos. In this batch (August 2022) I am uploading 8 new videos and also link an older one. More might be added in the future: