So actually 9/11 was interesting because we already had this project, this National Science Foundation digital government project. Charles Bostian was actually the principal investigator for that. The idea there was how do we use new wireless technology to be able to. for first responder or somebody else to go into an area very quickly and provide high data rate connectivity. Because if you think about how people do business, right, even in the late 90s, it was, you know, on computers, with networks, and then some event happened, and there are some classic examples of this over time. But some of that happens, there's no connectivity there. And it takes days or weeks before they can get connectivity. And sometimes if it's like a hurricane, then maybe your cellular infrastructure has been destroyed and so forth. And so all that was kind of proven out with 9/11 and so it was at the Pentagon, it was like a week before the different agencies could all communicate, you know, in the field with each other. They could sort of communicate with each other over radios. And it was, you know, it was like a week or close to a week before they had broadband connectivity. So it's kind of, you know, the good news was it was like people looked at our technology and said, wow, you all are working on this. So we did several presentations for different groups. The governor at the time had appointed a task force that came and visited campus and we talked to them. We did some demonstrations. Actually worked with people in IT, what's now NI&S on that. But then what was a little bit bad for us, and it was good in some ways, but bad for us and others, is that all these commercial concerns, there were two things happening. One is there was the end of the dot com boom, and so these companies that were doing wireless focused on just sort of point to point for communicating within cities to dig up the streets and stuff. They lost a lot of business because there was no longer this big push to deploy broadband part of the dot com bust,  you know the boom and bust. And those companies saw. they pivoted over to we can do broadband wireless for emergency services. So you have all these people doing commercial development sort of in the space that sort leapfrogged us in some ways because it wasn't necessarily leapfrogging the technology, but they could make it work, they could deliver it, they could sell it as a product. Whereas we were just this research project, So it's a good research project, but we, you know, the need became, was became confirmed and demonstrated. But at the same time, because of that, these commercial solutions that were good enough kind of came in and there was less need to do what we were doing.