Forensic computer examiner, recently retired. I was partially disabled in an RTA in 2002 which resulted in limited dexterity and patience. I built a kit car with effectively one hand but am older and weaker now. Putting stuff together and soldering takes me a long time and can be difficult. My wife tells me I have chosen the wrong hobby, but electronics and simple sensor driven command modules are enjoyable and cheap, and in the true Punk tradition, I'd rather do things myself than be beholden to "The Corporate World". Until I need help, which in this is often, and in this forum people have helped me despite my snappy posts. I think Dronebot absolutely rocks, the videos are ace and inspiring. This technology is available at pocket-money prices and we owe it to ourselves and our successors to use it, push it and get future generations digging into the heart of how things work.