Last year I bought one of those low cost tiny BeagleBone Black computers, and recently started to re-play with it. Re-playing is when you start to play with something but for what ever reason you don't get to finish playing with it to your satisfaction, so set it aside to re-play with later.
The thing that is really amazing to me is that this little credit card sized device is actually a computer. A pair of dimes illustrate its size. I guess you could say small devices are becoming the new paradigm.