Sphero BB-8 ReviewBB-8, the lovable spherical droid from Star Wars Episode VII: The Force Awakens, stole our hearts the moment we saw him on stage at the Star Wars Celebration in 2015. He had the chutzpah of R2-D2 but came in a more portable, technologically impressive package. OK, he's a rolling sphere – but still – it's hard not to love him all the...