A spaceframe is a 3-dimensional structural system designed by engineers and architects that allow a building to have a very long span without columns.  They may seem complicated at first, but they are actually made up of simple triangular forms in repeating patterns.  In this class we will break spaceframes down so that we can build toothpick models of them and understand how they work. Learners who are interested in architecture or engineering, or wish to gain more understanding of how...