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title: 创客把 2.9MB 歌曲压缩至 21KB，用 8 个二维码打印到纸上保存
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lang: zh
published_at: '2026-08-16T15:36:02Z'
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# 创客把 2.9MB 歌曲压缩至 21KB，用 8 个二维码打印到纸上保存

## TL;DR
（要約なし・原文はリンク先を参照 / No summary available; see the source link.）

## Key Points
- it_general / it_tech / it_ai

## Details
(本文なし。リンク先参照)

## Source
元記事: [创客把 2.9MB 歌曲压缩至 21KB，用 8 个二维码打印到纸上保存](https://www.ithome.com/0/990/400.htm) — published 2026-08-16T15:36:02Z