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title: Making holograms with a pen plotter
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# Making holograms with a pen plotter

## 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: [Making holograms with a pen plotter](https://blog.jordan.matelsky.com/Penplotter-holography/) — published 2026-08-11T18:51:35Z