3D modeling applications are notoriously complex and can take years to learn. Complicated modeling tools, infinite material setting variables, lighting radiance adjustments, multiple cameras, UVs, etc., it can all be quite daunting and frankly unnecessary for someone looking to create a quick mockup. Enter Google SketchUp, an amazing free application for creating professional (non photo-realistic) 3D models on the fly.
Though SketchUp is relatively simple compared to more robust 3D applications, it still has a ton of features… too many too enumerate here. This review will briefly cover some of the principal features and tools in SketchUp and offer a little insight into how you can create complex geometry in a jiffy.