Lift your hand away from you to drive the toy away, and fold your hands towards you to call it back.
The band is still in prototype stage - neither has the design been finalised nor the name. When the final product comes out, you’ll be able to use it to completely control your BB-8 toy using gestures. Fun, isn’t it! (Video below)
For more coverage on CES 2016, visit the CES category of my blog. Stay tuned to Technonerds for a lot more from the show.