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Watch It Grow

Everything below is normally invisible. It is what search engines and LLMs read to decide whether to retrieve and cite this page.

About

Watch It Grow is the opposite of a clicker: it rewards doing nothing. The longer you leave the tab open — across visits — the taller the plant, the more leaves it grows, until it flowers.

How it works

Total open-seconds accumulate in localStorage (kaspirius:watch-it-grow:seconds) while the tab is open. Stem height scales with the square root of that time (so it slows as it grows), leaves appear on a schedule, and a flower opens past a threshold. Drawn as SVG.

Metadata
title
Watch It Grow
description
A plant that grows the longer you leave the tab open — across visits. Stem, leaves, and eventually a flower. Saved in your browser.
canonical
https://kaspirius.com/watch-it-grow
updated
Last updated
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Structured data (JSON-LD)
TechArticle

Same as Article, flagged as technical/developer reference material.

{
  "@context": "https://schema.org",
  "@type": "TechArticle",
  "headline": "Watch It Grow — toy",
  "description": "A plant that grows the longer you leave the tab open — across visits. Stem, leaves, and eventually a flower. Saved in your browser.",
  "url": "https://kaspirius.com/watch-it-grow",
  "mainEntityOfPage": {
    "@type": "WebPage",
    "@id": "https://kaspirius.com/watch-it-grow"
  },
  "datePublished": "2026-06-18",
  "dateModified": "2026-06-18",
  "author": {
    "@type": "Person",
    "name": "kaspirius",
    "url": "https://kaspirius.com"
  },
  "publisher": {
    "@type": "Organization",
    "name": "kaspirius",
    "url": "https://kaspirius.com"
  }
}
↖ kaspirius