Read selections from Heydon, the Bluetooth Low Energy Handbook:
No reading response necessary, but think about the following:
* What are unique, different design goals of BLE, as compared to regular Bluetooth or WiFi?
* For Web applications, we tend to think of servers as "big" computers with lots of resources (compute, memory, storage, power). BLE reverses this - the most resource constrained devices act as servers. Why is this?
* How do characteristics and services differ?