I attempted a way to visualize that example (with natural frequencies) here: https://medium.com/@eshan/why-nobody-understands-mammograms-81b53f9eb769#.v118lzu8

I attempted a way to visualize that example (with natural frequencies) here: https://medium.com/@eshan/why-nobody-understands-mammograms-81b53f9eb769#.v118lzu8u https://medium.com/@eshan/why-nobody-understands-mammograms-...