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by ralfd
4086 days ago
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Sure, but how exactly? If I hadn't seen the video I would have guessed a practical prop impossible. Mashable has an article about it, but they too have some hand-wavy-magnet explanation. http://mashable.com/2015/04/16/star-wars-bb8-technology/ Too bad there is no discussion on hn or reddit about the workings. |
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