UniversityofWashington(UW)oceanographersareworkingwithacompanytodevelopasimplenewtechniquethatcouldtrackseafloormovementinearthquake-pronecoastalareas.Theprojec
Researchershaveinventeda"battery-free"cellphone,whichharvestsallthepoweritneedstofunctionfromambientradiosignalsandlight,accordingtotheUniversityofWashington(UW