forrest is with the palo alto data group. welcome to the show, gentlemen.you. dan smith: thank you. damian: well, this is fascinating, and we have the video to go along with it to kind of talk about what we're doing here. but dan, what are we doing here? dan: what are we doing here is we're learning a new language. you know this trade, when i started out, it was mostly english, then it became spanish, then it's become a language that neither one of us understand, that's technology. and we need to learn this technology. jobs are so complex now that if we don't know technology, it doesn't matter what other language we speak to be able to perform on the job site. damian: so i would imagine, dan, that, or maybe you can answer this, forrest, that a roofer five years ago is not learning the trade that a roofer now is learning. dan: that's absolutely the truth. you know, even that's, you know, relatively close now. five years is not that far back and things have changed dramatically. when you think about the buildings that we're building now, we're not building wh