Reactrix

We were in Princeton last week and Finn and I went to a mall there. It wasn't a big mall, there wasn't even a play area for kids so we were kinda bored. Good thing there was a Reactrix there so Finn got to, somehow, play. I've seen this in other malls and it's pretty amusing. The projector is on the ceiling and the screen is on the floor. Naturally, you'll cast a shadow on the screen when you step on it and that's what reacts to the display, as opposed to pressure. The display runs through a series of ads and just loops it. Here's two clips of Finn enjoying it very much (^_^)