i was talking with shlomo kramer the other day. somebody called him the godfather of cybersecurity in israel. and he said part of the reason going back to the army was that so many cybersecurity company employees are coming out of 8200 unit, 8200 of the idf, this is their cyber intelligence division, it is a hotbed of cyber defense and cybersecurity in israel. yes israel leads the world per capita in investment in the cybersecurity industry. the cyber world is connecting with what we call the internet of things. so it's when it networks and computers now connect with physical machines, for example, you'd familiar in a hospital, but the cat scanners and the blood pumps and so on. all of that is connected through the internet and through wi-fi. so all these signals can be, blocked, or they can be. and so the protection goes between it and now iot. so those are all new areas for investment. and there are areas of concern for national health organizations, military and just general public to be aware, david, you're heavily invested in