New & noteworthy
Marble
An interactive learning world for curious kids, ages 6–12.
Three things make me watch this one. It packages learning as a world, not a course — kids won't open "a learning platform", but they'll walk into a world to explore, make things, and ask questions, which is a more alive idea than "AI tutor". Its declared enemy isn't ChatGPT but passive screen time — "keep kids curious, not quiet" is a sharper emotional hook than the personalized-learning pitch every education product recites. And it binds learning to creation — drawing, storytelling, quizzes, and homework help live together, so a child is always making something, not just receiving input. The same belief I wrote about with Granola, really — AI shouldn't replace thinking; it should make people more active. Still in beta, so I'm watching how the world holds up in real family life.
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I joined the beta last week. I'm really impressed so far.
@timsco -
Your design sense is insane — this looks amazing.
@Leonbuild -
You guys are unstoppable. It's fantastic!
@anthonydibe -
Very cool. I have 4 kids — they could love this.
@Hunter_Lott_ -
Loving all these materials — can't wait to use it to explain concepts to the younger generation.
@Aizcalibur
What it does
- An explorable world for ages 6–12 bundling 100+ activities — drawing, storytelling, quizzes, languages, homework help — around real-time characters
- Maps what a child knows across 460+ skills and re-plans the path after every session, aiming just past what they’ve mastered
- Parents seed it with the child’s interests; the world adapts around them
Details worth noting
- Positioning is explicitly against passive screen time — “built to keep kids curious, not quiet”
- States that AI guides exploration rather than replacing parents, teachers, or judgement
- Advisors from Stanford Graduate School of Education, MIT, and DeepMind; free while in beta
Who it’s for
Parents of curious 6–12-year-olds who want screen time to produce questions, not silence.
