Slightly off-topic: though I get a bit tired of this style of presentation videos, this one is incredibly well done, especially for an open-source project (even though backed by Google).

That project is pretty cool, though I do feel that having a Raspberry Pi to do that seems unnecessary. Wouldn't the JSBin and Codepen's of the world allow you to do most of this? Granted, as a kid, I'm sure having your own computer to work on makes a big difference.