JavaScript experiments  by B.J.  Home  
Optimized for PC with mouse (Windows 10 + Chrome or Firefox). May not work on mobile devices (iOS, Adroid + Safari, etc.).  
OBS: Computationally demanding animations may benefit from 'hardware acceleration' (Chrome advanced settings). Pictures/photos are rendered best without!  
Primes  Explores the swiftness of JavaScript finding prime numbers, using Eratosthenes' sieve.  
Viewer  Photo display using JavaScript.  
Inversion  Pixel manipulation.  
rgb  Pixel manipulation.  
DLA  Difussionlimited aggregation. OBS: This program is CPUintensive!  
Elastic collision  Billiard ball physics.  
Time's arrow  Irreversible time from reversible kinetics, dS / dt > 0 ?  
Guess a bird  Guess a bird from its voice!  p.s. also in Danish. 

Cellular automaton  Conway's 'Game of Life'.  
Rotating sphere  3D.  
Dragging and throwing  Kinematics.  
Dynamic web  Point objects crossing the screen are connected as long as their distance is smaller than a certain value.  
Smooth randomness  Perlin noise. Pixel manipulation.  
Perlin noise. Hexagonal grid distortion.  
The Monty Hall problem  Probabilities.  
Web from points on sphere  3D.  
Rotated spheres  3D.  
Great circles (satellites)  3D.  
Pentagon tilings  Mosaics from regular pentagons.  
The Mandelbrot set  Fractal beauty.  
Euclid's algorithm  Finding the largest common divisor of two natural numbers.  
Europa  '20 spørgsmål til professoren' om de europæiske lande.  In Danish!  
The Periodic Table  '20 questions' on The Periodic Table of the Chemical Elements.  
Elliptic objects 1  Elliptic objects at constant speed ignoring each other.  
Elliptic objects 2  Elliptic objects at constant speed avoiding collision with each other.  
Bézier curve  Cubic spline.  
Ornamental  Quadratic splines in action.  
Loop  Quadratic splines in action.  
Interactive elastic kinetics 1  Elastic chain, one node fixed.  
Interactive elastic kinetics 2  Free elastic chain. Magnetic red spot.  
Interactive elastic kinetics 3  Nervous chains.  
Interactive elastic kinetics 4  Web, no gravity.  
Pendulums  Pendulum objects of various length and amplitude.  
Tower of Hanoi  Recursion.  




