[greenhouse_gas]

>they've made a point of stressing the importance of not rolling your own crypto,

I think there should be a class on how to roll your own crypto, because someone's got to do it, and, as we saw with Heartblead, you don't want something like crypto to be something only a handful of people in the world to understand.

[QML]

That belongs to the realm of graduate courses where theory and rigor are more emphasized.