Eek! I haven't taught EFL for 20 years now, but was thinking about easing myself back into it. I hadn't even thought (dumbly enough) about having to share the classroom with technological devices these days, but of course that's what everyone below boomer age will expect to some extent, i guess. I'll need to get some experience of that side of things before venturing back into the classroom - thanks for the pointer. These are all very useful insights, Marie.