By Jayson Chaw. Tue Jul 28.
A look at the design decisions behind Curare, a STEM classroom ecosystem built around notes, worksheets, flashcards, and classroom tools.
Curare was designed around a single question: what does a student or teacher actually need in the middle of a real lesson or a real revision session, not in an idealised version of one. That question shaped almost every structural decision, from how content is organised to how classroom tools fit around a teacher's existing routine.
Curare describes itself as a multimodal STEM classroom ecosystem rather than a single tool, and that framing matters: notes, worksheets, flashcards, interactive lessons, classroom tools, and analytics are meant to work as one connected system rather than as separate products bundled under one name.
Starting from the subject, not the interface
Many learning tools start with an interface concept, a feed, a dashboard, a chat window, and fit content into it afterwards. Curare's starting point was the opposite: how STEM subjects are actually structured, with topics that build on each other, technical vocabulary that needs precise definitions, and diagrams that often communicate more than paragraphs of text. The interface was built to serve that structure rather than the other way around.
In practice, this meant organising content by topic and specification point from the outset, so that a student looking for help with a specific concept is never more than a click or two away from the relevant notes, worksheets, and flashcards.
Why notes, worksheets, and flashcards are kept together
One of the clearer decisions in Curare's design is that explanation and practice should never be separated by more than a click. Research on retrieval practice consistently shows that recalling information, rather than simply re-reading it, is what builds durable understanding. If practice material lives in a separate section from the explanation it relates to, many students simply never make the trip between the two.
A student should never have to leave an explanation to find out whether they actually understood it.
This is why every topic on Curare pairs revision notes with worksheets and flashcards on the same content, rather than treating them as separate libraries a student has to navigate independently.
Building for the classroom, not just the individual student
A significant part of Curare's design addresses a different user entirely: the teacher. Classroom tools were built to reduce the specific administrative tasks that consume teacher time, assigning work, tracking who has completed it, and identifying which topics a class is strugglin…