This tutorial explains how to create custom objects in the later Three.js library releases versions 70 or above. The author starts by showing different ways to create geometries and meshes using the application Vector 3D Drawer and then moves on to explain how to export them to popular formats such as JSON. In the code examples the author shows you how to instantiate and make use of the ObjectLoader for JSON created objects and its capacity to load Meshes with 400+ faces.