My Christmas built BB-8

I have just a few days left of my Christmas holiday in Mexico. Not to finish the built to fast, I’ve restricted myself to build some section every day. Now I’m done! The set looks quite simple but there is some clever engineering on the inside constructed with Lego technic. BB-8 has two main functions, one wheel spins the head and the second wheel pulls out the torch. Next step for Lego is to created a larger version of this modell with more remote controlled functionality.