I don't really quite understand the mechanism used for both questions. For example, question 2 "metal thing that is able to turn" What metal thing? How the metal thing is turned and what is it? Please elaborate more on those things to make it clearer about the design.
The drawings are quite clear and there are clear labelling
ReplyDeleteSome parts of the sketch are quite messy.
I don't really quite understand the mechanism used for both questions. For example, question 2 "metal thing that is able to turn" What metal thing? How the metal thing is turned and what is it? Please elaborate more on those things to make it clearer about the design.
ReplyDelete