Hi Camilla, thank you for your thoughts. I also feel that current information is very „technical“. It takes a lot of effort to be informed. I think about ways to engage people in a positive and motivating way.
It's so interesting to see how similar your experiences are. I learned judo as well and we had self-defending-classes offered as free-time activity at school (we learned to yell "fire" as well). Though my experience during judo competitions showed me how hard it is to defend against larger and stronger people.