 It kind of looks like a pinball machine to me. It's a big table with glowing lights on it. Yeah, and a brain on the end. Yeah, so Kerry is going to tell us, what's this about? What's this got to do with the lasers and the UV light that I've just been hearing about? So our project, You Care, we want to use UV light for healthcare technology. So we've got a brain here to represent the kind of brain that we're targeting. Say there might be a tumour there that we want to remove. And so we've got the laser on here.