Following the energy around us, one small question at a time.

TOINETSU is a public field notebook for turning uncertainty into questions, investigating them, and revising our understanding along the way.

About this project

Drawn from the molecular motion labRun it

Published questions

  • What is heat?

    Sorts out what physics calls heat, using temperature and internal energy as the contrast.

    Published

About this project

  • Preserve the path of inquiry, not only finished answers
  • Distinguish established facts, hypotheses, and unverified ideas
  • Use AI for support while keeping human editorial responsibility