• https://cdn.bootcdn.net/ajax/libs/three.js/32/Three.js
• https://cdn.bootcdn.net/ajax/libs/three.js/32/Three.min.js
• https://cdn.bootcdn.net/ajax/libs/three.js/32/ThreeDebug.js
• https://cdn.bootcdn.net/ajax/libs/three.js/32/ThreeDebug.min.js
• https://cdn.bootcdn.net/ajax/libs/three.js/32/ThreeExtras.js
• https://cdn.bootcdn.net/ajax/libs/three.js/32/ThreeExtras.min.js