Well, it’s a great question. And let me share a few things here because it’s been a real learning there. And as we license technology, okay, when you do that, you are allowing a certain level of flexibility for that region or country to customize the technology to its own individual needs. So, for example, in China, while we licensed the core technology there, we had a lot of innovation that we licensed, for example, in and around fiber reinforced concrete, which serves to take out some of the volume you would have in pure cast in place. So, we have a lot of innovation in the pre-casting, for example, that we have proven out in Snyder and at our R&D site in Switzerland. In China, they chose to go with cast in place because that’s what they do. That’s how they have always done it. That’s how they do at very low cost, for example. Due to the cost of labor being so low there, we had a lot of automation even in construction that, in some cases, they chose to use labor because, again, it was cheaper and known. So, I think first of all, to your – it’s a great question. The iterations of our gravity technology will look different dependent on how it’s going to be customized locally. And that’s one of the beauties of gravity energy storage and the way we have designed it because in countries like China, like India, like, for example, in the region in South Africa there, where they can basically source 100% of all the components and build it locally, it gives them the flexibility to choose where they want to maximize their efficiency and performance and cost. Sticking with China, for example too, on an efficiency basis, they made changes to the design just based on their own local safety standards. And in some cases, that involved increasing the weight of the cage that carries the block and therefore, increasing the counterweight, for example. And all of these things may have an impact on the scope of the, let’s say, the full innovation design that we did. But all of that doesn’t have a large impact in terms of performance, which is why I was very excited to share what I shared, which even with those changes I just mentioned, okay, the changes of increasing that safety factor a bit, increasing the weight, that increases the thickness, for example, of this innovative ribbon system, which they did choose to implement, okay. They chose to implement the most innovative new ribbon lifting system, but the belt itself on that ribbon that’s in steel because of the weight increase and the size, that’s thicker and therefore, there is a slight impact around trip efficiency. But the fact that we are achieving an 82%, 83% from some of the initial data that we have there is unprecedented in any thermodynamic process, any type of compressed air, liquid air, any other mechanical storage, any pumped hydro. It’s the most efficient data point in the world that’s not lithium-ion, okay. And that’s exciting. And so just to close on your question, we have learned a lot in both core design, but also the practicality of how it’s built. Andrea Pedretti, our CTO and our software team and Chris Wiese who runs our engineering and our labs group, they were just in China the last 10 days. That’s where this data actually came out. We had our partners Hebling [ph], which is an engineering – software engineering group out of Switzerland there as well as a third-party with us. And really interesting, I think their implementation and how they are developing it and will be different and customized, I think by region. And all of that, I will finish with all this experience is helping us think through how to apply these designs and the innovations in civil and structural engineering, working with, for example, Bill Baker from Skidmore, Owings & Merrill and Jose Andrade, who is from Caltech that spends, let’s say, a good chunk of his time with us from his research and academic side and has been with us. So, all of that innovation is what we are putting into where you started your last question, which is new innovations, achieving energy density, and we are excited about sharing more about that in the future.