It's just getting exhausting. I'm assembling the curriculum for the second half of my technology course and just thinking, what's the point of teaching them these new things? They'll all get superseded in a few months anyway. That's why I'm just sticking with giving them a solid foundation in the basics and the thinking behind it, so that they're prepared to handle whatever comes their way later. I'd rather have students who are good at learning than experts in fads.