bring us the latest research what happens to your lungs when those metal particles go and see them rita davison is an environmental biologist and they're going to be around the corner they went through there really quickly we got them she's off the coast of california where drones are taking some incredible images of migrating whales as this technology becomes available to more people and we're going to see more research is using that unfilled tor is an entomologist that's our team no it's do some scientists. hey guys welcome to techno on phil tours joined by maria davison and dr crystal still worth bigger and potentially more dangerous that's the best way to describe what's happening with the smoking alternative known as the cigarettes or vapor that's an industry that seems to really be. i mean you're seeing it everywhere and a part of me wonders if this might be because of some misinformation about it that's that's my sense in our daughter krystle dorothy you have your ph d. in their studies so we've asked you to keep a tab on this there's a lot of academic research is being done on the safet