 Okay, so here's the question, though. Here's the thing that I don't understand. Why can't we just roll out on top of the roof like a flexible thing of solar panels that you could just, like you'd be laying out a picnic thing on a picnic table, right? You just roll that out there instead of having all the heavy infrastructure, and then you just, when you replace the roof, you just pull that thing down, and then you put it back up on the new roof.