Feedback - In this video you see a man work on a shooter prototype from rev robotics. You see him make sure that he is safe for this operation. You are able to see that he criticizes and tries new things when they don't work. You also see that he shows and checks every result. 

        He is able to see the limitations that his shooter has. He is also very careful as you see him only make one change instead of a lot of changes. I think this is great advice that you can learn, that you need to keep. You should take your time and follow the proper steps as you do the work that you want.