complexity.zone
coding and math projects
by Tim Samshuijzen
Voxel Volumetric Display
2026
Simulation of a volumetric display with 16000 voxels.
HTML3D
2025
HTML3D is a JavaScript library for creating 3D scenes with HTML and CSS 3D transforms. The demo showcases a recursive game-within-a-game.
SHA-256 Circuit
2025
SHA-256 (SHA-2) hash generator showing all bit operations as you type.
Proof of the Hardy-Littlewood k-tuple conjecture in the distribution of numbers coprime with the primorial
2025
Proof of the Twin Prime Conjecture using primorial patterns.
Riemann Zeta Scope
2023
Explore the spirals in the partial sums of the Riemann zeta function.
Möbius inversion of a square wave
2023
From constructing a square with circular wheels to constructing a circle with square wheels.
SHA-256 bit operations
2023
Poster showing all bit operations of the SHA-256 (SHA-2) algorithm.
Head-up Cardboard
2014
Prototyping a 3D head-up display, inspired by Google Cardboard. Stereoscopic AR holography with a smartphone.
Solar System for
Google Cardboard
2014
World's first 3D AR web app for smartphone.
3D surface graph
2014
Visualize a function as a surface in 3D space.
Problem Solver
2013
Programmable puzzle solver and game tree explorer.
Helix Harmonic Analyzer
2006
The most simple mechanical harmonic analyzer.
OutOfBrain
2006
Multi-agent systems based on graph rewriting.
Field Robot Event 2004
2004
Participating in the Field Robot Event 2004.
Sixty Wheels
2002
Application for visualizing Fourier Series.
One-shot panorama
2001
One-shot panorama using a spoon.
Autostereograms
1993
3D images hidden in 2D patterns.
