 So I was originally approached by JITO and the jet group. And they asked me if I could come up with a design for something of this caliber prototype to prevent vehicle-borne IDs. We tested a prototype for a counter V-Bid device that was inspired by one of our patrols that got hit a couple of months back by a motorcycle V-Bid. We had a pretty successful test of the MACE, which stands for Mobile Air Accord Non-Equipment, named after Corporal MACE. And we tested it, did two runs. Second run was better than the first. So this is a perfect example of having engineering capabilities in country. We sat down with the requesters. We sat down with Corporal MACE and had a brainstorm session for about an hour or two. We came up with the initial concept. And like I said, within 48 hours we had a hard physical prototype.