 I think iridium has made possible things that were unthinkable 20 years ago. The fact that we have now 28,000 buoys transmitting in real time from the middle of the ocean probably was something unthinkable without iridium a few years ago. There is one story that we're particularly proud of. Four years ago we were in the Indian Ocean talking with some environmentalists where every year they have a number of shark attacks that they were threatening the industry. They didn't want to use the traditional means for avoiding the sharks like nets that are usually very low selective. I mean you could catch not only sharks but you can catch also turtles and all sorts of protected species. So we're proposing to use our buoys which basically is a hook with a bait and basically when the shark which is close to the shoreline is taking the bait it's releasing the switch of the buoy and the buoy starts communicating its position and what's happening is then the environmentalists are going there with the shark is and they're pulling it out of the water. We're very proud of that application of our buoys because it's helping protect the environment, it's helping protect the beach cores and the local tourism industry.