Review and analysis of the arguments in texts relating to the topic. • Analysis of the visual languages of relevant product design examples and precedents. • Conclusion from the review and analyses in answer to the question. • List of images, with sources properly referenced • Bibliography, properly formatted Essays should also include: • Quotations from text-based research, properly referenced; any work which only uses internet sources will not pass. Sources from Wikipedia are not valid in academic work and should not be used.