David Melendez Cano, Spain, works as R&D software engineer for TV Studio manufacturer company, Albalá Ingenieros S.A. in Madrid. He has won several prices in robotic contests and he has been a speaker at Nuit Du Hack, RootedCON, NoConName, Codemotion, HKOSCON, etc. Author of the book "Hacking con Drones" and robot builder.

@taiksontexas