Little Explorers

For about a month, an AI agent ran on my home server almost every night and built a new interactive learning app for my kids — one science topic per night, with voice narration for pre-readers.

2026 Aug AI-built teaching aids static snapshot

The setup was a nightly cron job: a headless AI coding agent given a topic brief (how the water cycle works, what insects do, why we have seasons) and a shared design system — big touch targets, read-aloud buttons, no text walls. Each morning there was a new app on the family hub, playable on the living-room tablet. Some nights it polished an older app instead of starting fresh; the cadence was roughly one new topic per night for a month.

Every app follows the same shape: a small set of hands-on stations (tap, drag, watch what happens), a read-aloud storybook, and pre-generated audio narration so nothing depends on a live speech service. The agent ran locally — local models and a local text-to-speech voice — and checked its own output before publishing.

These are AI-built teaching aids, not curated lesson plans. The content is accurate enough for a five-year-old's questions, and it sparked plenty of them, but it is machine-generated and unedited. The nightly builder job is now retired; what you see here is a frozen snapshot of the final builds, converted from their original local-server form to pure static files.

Snapshot note: converted to static HTML/JS in October 2026. Live weather lookup and runtime speech synthesis were removed in the conversion; pre-recorded narration still works throughout.

The apps

Ten topics, final builds. Tap a card to open the app.

🌍

Sky & Air

The layers of the atmosphere, from the ground to the edge of space.

AI-built
💧

Water Cycle

Evaporation, clouds, rain — where water goes in circles.

AI-built
🌱

How Plants Grow

Seeds, roots, sunlight, and what a plant needs to get tall.

AI-built
🦋

Animal Life Cycles

Frogs, butterflies, and how animals grow from tiny to big.

AI-built
👀

My Five Senses

Seeing, hearing, touching, tasting, smelling — stations for each.

AI-built
🌞

Day & Night

Why the sun comes up and goes down: a spinning-earth playground.

AI-built
🧊

States of Matter

Solid, liquid, gas — what ice, water, and steam have in common.

AI-built
🍂

Four Seasons

Spring, summer, fall, winter, and why the year changes shape.

AI-built
⭐

Star Circle

A first constellation walk: Orion and friends across the night sky.

AI-built
🐞

Bugs & Insect Friends

Six legs, wings, antennae — what makes an insect an insect.

AI-built