Found this and thought it was pretty ineteresting

http://www.bbc.com/news/technology-18671061

Think bubbles!

Cool idea, I wonder how practicle.

I like the fact that passing objects through the screen won't pop it.

Very clever idea, doubt we will see it in action in the home, but definately has it's uses in art or museums.

By the sounds of it, it produces great texture quality but of course I have a question  How would one clean the screen without washing away the soap? 

But soap is clean already. 

That is a bit of a conundrum, having a child though I guarantee that they would find a way of making even soap dirty snowy