Bunjana, Bunjana, welcome to the Dividchy Acts, the Machines in New Exhibition, presented by the Colorado School of Minds here in Denver, Colorado. I'm Mark Rodge, I'm the Director of the Dividchy Machines Exhibition, and you know we're going to do today, Caleb? Well, it looks like we're going to build Dividchy's portable bridge, which he designed for the Duke and Milan. Absolutely, that's what we're going to do. Dividchy said this simplest design was the ultimate sophistication. So what we're going to do, this is a weight bearing bridge. So what we're going to do is we insert the crossbar, we're going to lift up the insert that acts the main thing about this. You just want to make sure that it is symmetrical, symmetrical on either side. Once again, we're going to insert the crossbar, press it up, drop it into place, how simple, how easy. Now I think you had a very unusual and very specific way that he designed, which you noticed we're not using any logs. I'm not using any nails, we're not using any hammers, we're not using anything to permanently affix this to the ground or where it is, because why do you think you want to do that, Caleb? So that they can pack up the bridge, carry it with them, and also their enemies would be able to follow after. Absolutely, what a simple element, and diva. So we're going to do, we're going to do the last pieces together, get our last crossbar in the place. We're going to lift up, insert the crossbar, and a whole thing. Hey, guess what happened? We just won the war. We just won the war, how incredible is that? Over here, let's put it, do the last little job here. Move this in, finish the task. 1, 2, 3. How cool is this? Hey, child baby!