How Bb8 Works

 
#1

Thought this would be perfect for all who are thinking about this robot as their next project. Enjoy!


How BB8 works!

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#2

good article

#3

Tanks Antony

#4

The mechanism II is the version I thought it acted like when I saw the videos of it although mechanism I looks more stable. The "head" looked like it was very light and probably on casters and held to the ball by strong neodymium magnets