Holding up the huge mass of tangled cords attached to the podium at the front of the classroom, Professor Jessie Hall frantically addressed his class asking if any of them knew how to work the projector system. “You’re all young, one of you has to know how I plug my computer into this,” said Hall, pecking haphazardly at the multimedia panel mounted on the wall near the chalkboard. “I don’t think any of these plugs are even the right shape for my computer. Does anyone know how to use Airplay?” At press time, Professor Hall was asking the class if anyone knew how to get the video links in his Powerpoint to play.

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