'they' are my university lecturers, i study industrial design at university. its basically product design, nothing to do with building circuits and stuff its more arty stuff conceptual designs and stuff, designing innovative things, i guess having a knowledge of electronics could help but its not that necessary. and my task was to design a product to help a certain group of people, my lecturer wants me to build the circuit for my product aswell i dnt know why hes being so difficult, out in the real world id hire an electrical engineer to collaborate with me and help me out with it, but i cant teach myself the ins and outs of this trade in such a small amount of time, thats why.