Me too. That looks really cool.
i want 3 next to each other and compatible to work across all 3
i can see it now
No. Wrong. Yeah it looks funky for you.
But imagine it being installed.
Imagine what it looks like to a passer by.
Some person randomly doing things to their window. You know what you're doing. You know you're replying to a tweet whilst simultaneously playing one of those daft yet addictive facebook games.
But to them, you're a strange person doing strange things to your window.
At roughly 0:30, she describes it as a one-way window, so probably those outside can't see you.
I think she meant that they can't see the display, but they'll still be able to see you stood there, slack-jawed, poking at your window.
Luckily, with all this connected technology, no-one will go outside any more so it won't be a problem. Though I do dread having to run Cat5e cable for my windows.