I had completely forgotten about wireless link. Tried it with my Sony Walkman phone once. I was able to transfer a presentation to my phone via infrared, then u

I had completely forgotten about wireless link. Tried it with my Sony Walkman phone once. I was able to transfer a presentation to my phone via infrared, then use my phone to show (and control) the presentation in my classroom. It was one of the most magical things I’ve probably ever done.