Would You Like a McMovie With That? And The Ultimate Movie Projector

Both stories are on the same page.

Why do I get the idea that this is going to turn out to be every parent’s nightmare?

The video projector looks way cooler, IMHO.

Probably the most interesting possibility is this part

I can’t remember who makes it, but there’s a conference room projector that does a sort of reverse “green screen” bit - it senses when a person is standing in front of it and blacks out a person-shaped chunk of the image on the fly so your presenter doesn’t have words or graphs on their face.