Chalkwork Labs
Use cases / YouTube and social educator

YouTube and social educators

An audience that watches for free and asks the same questions in the comments. We build the course they would pay for from your scripts and slides, on your own domain, and you send one link.

What we build for you

From your scripts

Your worked examples become figures to drag and checks to answer. Your videos can sit in the lessons too. Nothing to re-record.

Your domain, your price

The course lives at your URL with your brand. Learners pay us, we pay you monthly.

Discount codes for a launch

A percentage or an amount off, with an expiry and a use limit, for the video that announces it.

Whole example lessons in your field

Built from public sources to show the shapes. Yours would be drafted from your material.
All nine lessons
Economics

A tax on a market

Principles of microeconomics · lesson 7 of 16

Supply, demand and a per-unit tax. Elasticity sliders move the wedge, the shares and the deadweight loss.

Open the lesson
Health

The SIR epidemic curve

Introduction to epidemiology · lesson 5 of 12

Susceptible, infected, recovered. R0 and recovery sliders, the herd immunity threshold, and a real 2020 curve beside the model.

Open the lesson
Financial exams

Why duration is only a tangent

CFA Level I fixed income · lesson 4 of 12

Price against yield with the duration tangent. Drag coupon, maturity and yield and watch the gap that convexity explains.

Open the lesson

How you earn

Every number, on one page

No upfront fees. We take 15% of each sale and card fees come out of our share.

Apply to create a courseWe reply within a week.

Other educators: Exam tutor · Ground-school and clinical instructor · Technical author and notebook publisher