The auto industry has an Apple product model (keep design in house and release very well-finished products) as opposed to a PC model (build a platform for both hardware and software that others can design, build, mix, and match for). Sure there are Delphis and other suppliers, but they build nuts and bolts while the drive train, chassis, and body have remained the domain of the auto companies. Correct me if I&#x27;m wrong.<p>I&#x27;m very interested in the production of standard drivetrains and chassis, analogous to processors and motherboards, that hobbyists and customizers can build upon.