Sure. Yes, there -- I think -- I would tell you after being in this role a couple of years, there seems to be a continual stream of printing technology that comes online. And I think fundamentally, it's because the components continue to evolve, and there's creative people and little workshops around that are trying to put those together into a new printing technology, a few of which have real potential and many of which don't. So there's always a stream of hardware, new printers, if you will. And we evaluate those all the time. And it, quite frankly, most of them are not -- most of them have Achilles heels to them and don't make it, but a few do. And the Kumovis application is one of that, Titan for that matter. I'm mean bring a much faster, lower cost components to customers that want big components. So occasionally, one comes along that works, it's a really nice acquisition bringing in, but there's a lot of them. So we spend resources evaluating those. Materials is a lot harder to come by. There are very few really good material is out there to look to acquire. There are partnerships which are equally difficult, but there are fewer opportunities for materials acquisitions, which is why we tend to invest a lot of R&D money into doing that ourselves. It's an extremely important part of the business. And then software, we did a couple of big ones to provide missing pieces last year in process optimization and obviously, the Oqton manufacturing infrastructure, that was a big missing piece, I think, for the entire industry, frankly. So I love that one. I'm not sure there's a lot more to do in acquiring software. There's just more to do in internal developments. But we'll continue to hunt and take a look, especially for production efficiency kind of things, that's important. So we'll continue to look for factory efficiency kind of software applications. Beyond that, Noelle, it's a lot of application expertise. Are there ways to -- for customers to bring in new applications faster through the use of process simulation, specific application knowledge, things like that? There are little groups you can acquire to do that to just expand your application capability, which is really the cornerstone of our business, if you will, what's driving our growth. So that's kind of -- I gave you soup to nuts on everything that's possible out there. There are a few larger acquisition potentials, much rarer and more difficult to do that would bring both revenue and cost synergies but those are highly opportunistic, and we continue to be open to those, but there's not many of them frankly. So we mainly focus on technology and bolt-ons.