Build on the differences. Build into a story or an argument. Write a Bike Describe every nut and bolt, the curves, the shine, the handlebar shape, the aerodynamic design. Detail is good. Look for it and write it.
Voices are for playing with, and rediscovering all the time.
Go by instincts when inside the maze, and be brave. This site has hundreds of pages, over one million words written to help writers. It is being redesigned and may work one day. Until then use the search engine or links, and tell me what does not work. All rights reserved.