You know how much I love microtasking and paying-by-result, but you may wonder how can we estimate the future of our projects if we deal with very small pieces of work. I made an attempt to explain it in the video. Long story short, microtasks not only make estimation easier for computers, but ensure much higher accuracy and preciseness of the result.

The full video is here: https://www.youtube.com/watch?v=1rmZN3r5SWg