A bell that rings two notes at once (2017) [video]
Link: https://www.youtube.com/watch?v=eMgmJEaYs70
Discussion: https://news.ycombinator.com/item?id=36735881
Discussion
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A bell that rings two notes at once (2017) [video]
Link: https://www.youtube.com/watch?v=eMgmJEaYs70
Discussion: https://news.ycombinator.com/item?id=36735881
No replies yet.