This course introduces you to helpful skills for making an idea tangible and testing it with potential users. We take a task-based approach to build these skills. You will identify the critical function of an idea, build a simple prototype, plan a testing scenario and collect feedback. This MOOC builds on the 2018 “From Synthesis to Creative Ideas” course, but you can also take it as a stand-alone MOOC. The assignments are designed for individual work.