Who designs products?
The product designer (industrial designer) is the expert of product design.
What do designers work on to design products?
Designers usually start with consumer insight, that is marketing research. They also consider the competition, technological innovation and tests products themselves.
Is product design a long process?
The process of designing a chair is very different from the process of designing a computer! Every product has its challenges, its time limit, etc. The job of the designer is to cope with change, adapt to situations and make the best product ever.