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title: スーパーで買ったパイナップル→ヘタを捨てずに水につけ、5年育て ...
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# スーパーで買ったパイナップル→ヘタを捨てずに水につけ、5年育て ...

## 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
- science / ねとらぼ

## Details
(本文なし。リンク先参照)

## Source
元記事: [スーパーで買ったパイナップル→ヘタを捨てずに水につけ、5年育て ...](https://nlab.itmedia.co.jp/cont/articles/3960637/2/) — published 2026-08-06T03:00:00Z