Aspect Aesthetics What will your model look like? Cost What will it cost to make? Audience Who is this being made for? Environmental considerations How will you consider the preservation of the environment in the making of your model? Function How will it work? Manufacturing How will it be made? Requirements Constraints Considerations These refer to the requirements set out in your assignment and what you need/want your model to have incorporated into its design. These are elements of your design that can’t be changed. They are limitations for the design. These are elements of the design that must be thought about. These often have multiple solutions and it is up to the designer as to choose which is best. Tools and equipment What tools and equipment will you use? Materials What materials will your product be made of? Do they link with your environmental considerations?