Well, here we go...

You may have seen L3-G0, the Lego R2-D2's blog, but now there's a new droid in town, BB-8.

Photo of the Exhibition BB-8 at Celebration Anaheim

We first saw BB-8 in the first trailer for Star Wars VII: The Force Awakens, tearing through a sandy desert, looking like she was running from something.  Fans speculation ran rampant.  The RebelDroids.net and R2-D2 Builder's forum were full of discussions, was she a real physical prop, or just CG.  Even if she was real, was she just a puppet?

Then we saw her on stage at Celebration Anaheim, rolling in circles around R2-D2, teasing him.  BB-8's real!  She drives around. There're lights!  She makes noises!

I'd been toying with how BB-8 might be constructed prior to Celebration, but the details of her movements on stage provided a wealth of new information.  She can move her head independently of the body, peering to look at things.  The body itself is very agile, being able to roll in apparently any direction, and even twist in place.  More details for us crazy fans to try to figure out and reproduce.

Before Celebration, we had toyed with the idea of making a Lego BB-8, but when she hit the stage that turned into a "we've gotta do this!".

So now a long journey begins.  Can we make BB-8 in Lego?  Can we get her to move?  What kinds of problems are we going to run into?  Where do we even start?