You are required to design, make and test your exhaust fan system. The requirements are as follows:1. You will work in pre‐allocated groups.2. The design is yours (as a group) be creative.3. You must prepare and submit a group wiki on the Learning@Griffith site for the course (the wiki should contain the following items use this as a check list ):• a user needs table• a user requirements specification (with each item numbered)• a design input specification (with each user requirement tracked and each item numbered)• concept sketches – with interesting features annotated• an engineering drawing of the product• a bill of materials (BOM) of the product• a Pugh’s decision matrix to show how you selected the best concept• photos and video which capture the ‘Implement’ and ‘Operate’ activities + analysis of outcomes• an advertising web page for the product• team structure and responsibilities identifying who did what• other details as you decide which best show your team and project in its best light (e.g. meeting notes, more general discussions about team structure, progress on the project, etc.).4. You must manufacture a prototype of your group’s agreed design – it should function just like the real thingand look good enough to have been bought from a shop (but you only have scrap materials and off‐cuts available to you – and hand tools).5. You must show your prototype in action – use it to cool down the room