I hadn't heard of this new type of cheaply deployed sensor and figured y'all might be interested in it also. I thought the coiling of the fiber optic cable was

I hadn't heard of this new type of cheaply deployed sensor and figured y'all might be interested in it also. I thought the coiling of the fiber optic cable was an especially interesting bit. What are some other technologies that are starting to gain traction that will likely have some impact over the next 3-5 years?