It's been quite some time since we've posted a video from Lily Hevesh, known as Hevesh5 (previously at Neatorama). In that time, she's just gotten better at doing amazing things with dominos and has turned her talent into a career. Now she makes dominos play music!
The domino fall itself is beautiful, and involves thousands of dominos and several sets of bells. But how do you design the timing of the bells? Trial and error would involve setting up thousands of dominos over and over and over. That is a challenge Hevesh thought about for years before making the attempt. How it's done is explained in an extensive behind-the-scenes video that involves math. And a bit more trial and error than you or I could handle. But the longer videos lets us in on some secrets, like how to make dominoes turn sharply and how painted dominos act differently. -via The Kid Should See This
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