Sketch Models

• Uses a range of materials including; card, paper, foam board, Styrofoam and modelling clay
• Sketch models are simple physical models that are made at a low cost with easy to use materials
• Sketch models are used to express an idea as they can be produced quickly to help visualise the idea
• Sketch models are used to assess the operational issues, these could be any features such as levers
• Sketch models are used to explore user interaction with the idea as it allows the consumers to give feedback
• Sketch models are used to check the scale of the product through checking the sizes and proportions