bencbartlett/3D-printed-mirror-array
3D-printable hexagonal mirror array capable of reflecting sunlight into arbitrary patterns
1,056 best points · 143 comments · 1 Hacker News post · 2,538 GitHub stars · View on GitHub
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- 3D printed mirror array (1,056 points, 143 comments, by agmm, 2021-11-11)