community. so, we have people here making meals. we re taking in laundry from sheriffs and firefighters isn t from out of town because we were resilient. because we were durable, we re able to help that way. so, yeah, that s the test of batteries, never had to use them. reporter: for those people who say, you want to live a sustainable lifestyle, you got to live in a yurt and eat straw and walk to work. you re not lagging for comfort? no, no, 21st century, you don t need to do that. reporter: yeah. it s here. the technology is here, we just need to get everybody on. on board. and make it affordable for everybody to get on board. incredible, completely untouched. what an inspiration. our thanks to bill weir for that. there is some hopeful news to share with you on the fight against breast cancer. deaths are on the decline but there is some concerning news