Google Sketch Up
Google SketchUp is modeling software that empowers students to be 3D designers. SketchUp is a great tool for constructing 3D models of buildings, trees, cars, and anything students can imagine. Students can use it as a stand-alone tool, or in conjunction with Google Earth and the 3D Warehouse. Google Sketch Up is a free download, students can use it at home to work on their projects I assign them.