Learning Science
May 12, 2026The forgetting curve, and why your child re-learns the same chapter
Ebbinghaus showed us that memory decays predictably. Here's how spaced repetition flips that into long-term retention.
Coming soon →Smart Lab Journal
Field notes on learning, mastery, and AI
Practical writing for parents, teachers, and students who care about how learning actually works.
Product
May 4, 2026What's a micro-concept, and why we built our engine around it
A chapter is too big. A topic is too vague. Real mastery happens at the micro-concept level — the smallest testable idea.
Coming soon →AI
April 22, 2026AI tutor or human tutor — which actually works better in 2026?
The honest answer: both, in different ways. We compared 200 student sessions to find out where each one wins.
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