Ask HN: Realistic approach to making roon[0] more compact/portable?

Hacker News•Thu, Oct 1, 2026, 12:19 AM•2 min read

Patterned place uses surface vibrations to move and spin objects without complex electronics[1] ---- [0] : roon - mechanical computer : https://news. ycombinator. com/item?

Source: [Hacker News](https://news.ycombinator.com/item?id=49916168)

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