Understand physics before the equation.
Every lesson opens with a simulation you can touch — so the intuition is already yours by the time the equation arrives.
Understanding isn’t recall. It’s the moment a system stops surprising you — so we let you play with it first.
The five-stage lesson
- 01
Hook
A counterintuitive question that makes the idea matter.
- 02
Explore
Play the simulation first — drag it, break it, watch it.
- 03
Formalize
The maths emerges from the behaviour you just saw.
- 04
Practice
Five adaptive problems with feedback that explains.
- 05
Challenge
One hard synthesis problem to transfer what you found.
Three things a textbook can’t do
Understand it before the equation
Every lesson opens with an interactive simulation. You build real intuition before a single formula appears — so the maths describes something you already understand.
Adaptive practice, real feedback
Five problems per lesson that ramp in difficulty, each with an instant explanation — not just a right-or-wrong mark.
Built to keep you going
XP, streaks, mastery and badges turn studying into something you actually want to come back to.
What you'll learn
Mechanics is live now — 14 lessons, every simulation free. Waves, Thermodynamics, and more coming soon.
- MechanicsForces, motion, energy — the foundation of everything.Live
- WavesSound, light, and the mathematics of oscillation.Live
- ThermodynamicsHeat, entropy, and why your coffee goes cold.Live
- ElectromagnetismCharges, fields, and the invisible forces around us.Soon
- OpticsHow light bends, reflects, and forms images.Live
- Modern PhysicsQuantum mechanics, relativity, and the nature of matter.Soon
It just clicks for them
“ok i actually get momentum now?? spent 20 min on the simulation and it clicked. my textbook couldn't do that in 3 chapters”
“I use it to prep lessons when I'm short on time. Students actually ask questions after — that's rare.”
“was skeptical but the hook questions are genuinely interesting. ended up doing 4 lessons in one sitting”
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