ELI5: Explain Like I'm 5

Product design

Product design is a process that involves creating a product that will be useful and attractive. It is a creative process of researching, developing, and making a product that solves a problem for the customer or user.
Product design starts with understanding the customer needs or the problems that need to be solved. Once the needs are understood, the product designer will create sketches, drawings and 3D models to plan out how the product should look and work. The product design process will then involve a lot of testing and tinkering with the product until it is perfected. The product designer also has to think about the cost and materials that will be used to make the product. The end result should be a product that is useful, appealing, safe and cost effective.