I have no issues soldering pipe (though yeah, it's gotta be dry)! But I now use other methods whenever feasible. Compression fittings are great. And there's a newish system called Sharkbite (I think) where fittings just press on. Sweet!
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.