Models

Interactive visualizations of mathematical and scientific systems

Population & Ecology

Population Dynamics
Logistic growth model with
interactive parameters
Predator-Prey
Lotka-Volterra equations
in 3D visualization
Logistic Map
One number turns order into chaos —
cobweb, orbit and bifurcation diagram

Astronomy

Solar System
Textured 3D planets and selected moons —
true scale, distant clouds and Voyagers

Physics & Dynamics

Van der Pol Oscillator
Nonlinear oscillator with
limit cycle and phase portrait
Euler's Method
Numerical ODE solver with
exact solution comparison
Lorenz Attractor
Chaotic 3D particle system
with interactive parameters
Harmonic Oscillations
Sine waves that add into one curve —
beats, phasors, Lissajous and Fourier
Projectile Motion
Speed, angle, gravity, drag and wind —
with the formulas and the vacuum path
Orbital Mechanics
Launch a satellite —
explore stable orbits, impacts and escape
Circuit Builder
Build series and parallel circuits —
watch voltage, current and power
Markov Chains
Random hops between states —
edit the probabilities, watch them settle

Chemistry

Interactive Periodic Table
118 elements — properties, rarity
and the stories behind their names

Economics

Supply & Demand
Market equilibrium model
in interactive 3D
Market Simulator
Trading algorithms set the price of X —
live chart, order book, evolving traders

Cellular Automata

Game of Life
Conway's cellular automaton
with presets and live drawing

Artificial Intelligence

AI Language Model
Choose from 4 models —
runs locally in your browser, 100% private
AI Music Generation
Describe music in words —
generates a real clip locally, no server
Fly Brain Simulation
Paint neurons on a real connectome —
166,700 neurons drive a 3D fly's response
AI Image Recognition
Drop in a photo and a vision model —
runs in your browser — names what is in it

Geography

Political Map of the World
177 countries in 3D —
click any border to see its name

Music

Music Synthesizer
61-key, 5-octave keyboard —
play and record straight to a WAV file
Solfege: Learn to Read Music
Six lessons, sounding notes and a 7-key keyboard —
finish with a scored quiz
Drum Kit & Rhythm Trainer
Six playable drums, WAV recording —
practise and score your timing

Fractals

Mandelbrot Fractal
Zoom and pan an infinite fractal
with adjustable iterations and palettes
Julia Fractal
Drag the c parameter to morph
between spirals, dendrites and dust

Geometry

Penrose Tiling
Kite & dart or raw triangle mesh —
adjustable generations, rotation and colors
Fibonacci Model
Golden spiral, sunflower seed heads
and the ratios that converge on φ
Platonic Solids
Spin all five regular solids —
duals, nets of faces and every measurement
Archimedean Solids
All thirteen semi-regular solids —
truncations, snubs and the football itself
Sphere and Torus
Two basic surfaces, cut open
and shaded by their curvature
Transformations
Turn, flip, stretch and slant a figure —
with the matrix behind every move
Gaussian Splatting
Turn a photo into a 3D scene —
local depth model, orbit it in real time

Construction

Online High-Rise Construction
Procedural 3D building generator —
6 variants, 15 parameters, endless seeds