holycows, you folks are filthy rich endeavoring so many drones. it takes smarts not to choose the wrong stuff and methodologies. so forum intel counts. we are fortunate assisted by web intel promptness and ease of validating sketchy situations.
i am waiting for nano drone! it may be more than i can outlive being olden aged. why nano drone? where could it go? are there any nature equivalents? how could such minute propulsion effectively counter headwind?