You cannot open a tech/news site without reading about a drone, UAV, UAS, multi-rotor, quad copter or flying robot. The headlines tend to be combat heavy, but the real applications is just being discovered - surveying, agriculture, photography, art, search-and-rescue, medicine, infra-structure etc. In this workshop, we will demonstrate how to build a working multi-rotor based drone. The demonstration will explain each of the components, sub-systems and showing step-by-step assembly. We hope to enable participants with a deep technical understanding of the technology and demystifying to the point where anyone can build their own drone.