Voice that leaves room for you.
The prototype speaks the lesson aloud. A student can interrupt with the voice control or space bar, ask a question, and then resume.
An AI tutor.
A shared point of view.
CHALK works through maths and physics with a voice you can interrupt and a whiteboard you can follow.
A LITTLE LESS ABSTRACTMove it. See it.
Move it. See it.
Get a feel for it.
What happens when you change one thing?
Explore a few ideas on the whiteboard.
THE DERIVATIVE
Every point has a point of view.
The curveThe slope at your point
A small taste of visual learning. The full CHALK prototype adds live voice and AI-generated lessons.
THE FULL PROTOTYPEMake room for
Make room for
the follow-up.
Explanations that become visible.
Structured lesson steps drive a whiteboard of equations, curves, and diagrams. Ink builds while the explanation progresses.
A conversation grounded in the board.
The tutor receives a concise description of what has actually been drawn. Follow-up questions can refer to the visible scene.
A few places to begin.
Calculus
Derivatives, tangent slopes, integrals, and the meaning behind the notation.
Motion
Projectiles, forces, and how changing one variable changes the picture.
Waves & geometry
Oscillations, unit circles, and relationships that become clearer when drawn.
A FEW GOOD QUESTIONSBefore you
Before you
dive in.
What is CHALK?
CHALK is an early-stage AI tutoring startup for maths and physics. Its prototype combines a live voice conversation with a whiteboard that draws equations, graphs, and diagrams as the tutor explains.
Can I try it on this website?
Yes. The interactive demo lets you explore calculus, projectile motion, and waves. These examples run in your browser. They are a preview of visual learning, rather than a live AI or voice session.
Is the full voice tutor publicly available?
The full prototype currently runs locally. I am not offering public accounts or a hosted voice tutor yet. Join the early-access waitlist on the Contact page for availability updates, or email shane@ch4lk.tech to request a walkthrough.
What makes the approach different?
CHALK gives the conversation a shared visual context. The prototype tracks what has actually appeared on the whiteboard, so follow-up questions can refer to the visible lesson. Students can interrupt and resume without clearing the board.
What does it cost?
The interactive website demo is free to explore. No paid plans or subscriptions are offered here. There is no pricing or launch-date commitment for the full product at this stage.
How do I get early access?
Join the waitlist by sending the prepared email from the Contact page. I maintain the list manually and will use it for CHALK availability updates and invitations. No launch date is promised; you can leave the list by replying to any update.
EARLY ACCESS
Join the waitlistSee the prototype. Discuss the possibility.
Want a walkthrough of the full voice-and-whiteboard experience? Start a conversation.