Play with Three.js - Particles
On creativejs site there is first part of Three.js tutorial about Particles.
http://creativejs.com/tutorials/three-js-part-1-make-a-star-field/
Code examples are incomplete and has one bug so at the end look ad github source:
https://github.com/sebleedelisle/Tutorials/blob/master/three/Part1_particles/ThreeParticles.html
How to easily try Three.js?
Try jsdo.it, recently they added Three.js r42 to supported libraries so it's only one click to use it.
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