If you plan to build your own tenok, I have great news for you because the tutorial to do just that is now online on instructables.com! (July-update: now also available on hackster.io)!
Though this tutorial might look a bit intimidating because it has so many steps, give it a second glance: Yes it is long, but that is because there are no skipped steps and every task is explained in detail. There is nothing worse than starting to build something, just to realize that the instructions are insufficient – that doesn’t happen here.
I planned to finish this tutorial before the end of June and it got a spot landing!