For my entire teaching career, I have been using some form of "bell ringers" as my class warm up. For this section of class to go smoothly, the students need a place to respond to the bell ringer and for years I've been using spiral-bound notebooks, and to be truthful, THEY'RE A PAIN IN THE BUTT. Flipping through 120 notebooks to grade is no picnic, not to mention, you have to finish them quickly so that you can return them for kids to keep working in them! But two years ago, a miracle happen