.experiments
11 interactive demos · games, simulations, visualizations, art
Spirit Level
toolA bubble level that runs on your phone's motion sensors. Lay the phone flat and the bubble sits in a bullseye; stand it on an edge and it turns into a tube level that reads the slope of whatever it leans on, to a tenth of a degree and in percent. Calibrate once on a surface you trust, tap to hold a reading, and the screen stays awake while you work.
Life in Three Dimensions
simulationConway's Game of Life taken off the plane. Every cell sits in a cube with 26 neighbours, and a rule of the same shape as Conway's, born on some counts and surviving on others, grows crystals, clouds, coral and gliders out of a random seed. Edit the rule digit by digit while it runs, add dying states that fade through the palette, cut the cube open to see inside, and take cells out or put them in with a click.
Gravity Lab
simulationBuild your own planetary system in three dimensions, to scale, and see how long it lasts. The solar system starts from where the planets really are on the date you pick; drop a body into orbit with a click, throw it with a drag and watch its path before you let go. Bodies that touch merge, bodies that leave are lost.

Flappy Bird
gameClassic Flappy Bird game with adjustable difficulty settings. Navigate through pipes by tapping to flap.

Conway's Game of Life
simulationCellular automaton simulation with pattern presets and real-time controls. Watch complex patterns emerge from simple rules.
Golden Ratio Visualizations
visualizationFour modes exploring the beauty of phi (1.618...): phyllotaxis patterns, Fibonacci spiral, Penrose tiling, and logarithmic golden spiral.

N-Body Gravity Simulation
simulationReal-time gravitational physics simulation with multiple celestial scenarios. Watch stars and planets dance under Newton's laws.

Programming Quotes
artAmbient quote carousel with typewriter effect and floating particle background. Wisdom from legendary programmers.

4D Tesseract
visualizationInteractive visualization of a 4-dimensional hypercube projected into 2D. Control rotation with your mouse.

Periodic Table of Elements
visualizationInteractive periodic table with element details and discovery timeline animation. Watch the history of chemistry unfold from ancient times to today.

ASCII Camera
artTurn your webcam feed into live, theme-coloured ASCII art in real time. Tune the resolution, contrast and character ramp, then freeze and download a frame. No camera? A plasma demo runs instead.