PushMePullMe is a suite of interactive simulators and models which will help you learn about important engineering principles and design your own structure. Check out PushMePullMe 2D apps to understand how simple 2D structures respond to being loaded. Play with Catastrophe game for real-time simulation of iconic structures. Build/import and test your own structure/geometry and perform advanced modelling tasks including shape optimization with PushMePullMe 3D.