My career in teaching design started when I became a student assistant for the minor Sustainable Design Engineering at TU Delft in 2010. For an overview of the courses I have taught, see my LinkedIN.
I also teach product design and sustainability related courses at the Willem de Kooning academy in Rotterdam.
I also do workshops and the like and you can also find some of my presentations on Slideshare.
You may not consider it teaching perse but I have also uploaded some instructables.