Teachers - what technology has become an essential class tool for you?
What makes that tool so effective?
Since there is a projector in each of my classrooms, I'd have to say that my phone is the single most useful tech item. I can use it for presenting, researching, documenting classes (pics and videos), Zoom (as previously mentioned), a timer, etc. The possibilities are nearly endless. I often have my students use their phones in class for the same functions, as well.