Eventually I'll be bored or need to gather the info for a project again (I have worked on NFC and contactless payment, it's just been a few years...) and plan on doing this up much like the Introduction to Location Technologies article above; as a technical intro with design concepts baked in.
Discuss & Add
Please do not change content above this line, as it's a perfect match with the printed book. Everything else you want to add goes down here.
If you want to add examples (and we occasionally do also) add them here.
Make a new section
Just like this. If, for example, you want to argue about the differences between, say, Tidwell's Vertical Stack, and our general concept of the List, then add a section to discuss. If we're successful, we'll get to make a new edition and will take all these discussions into account.