This is what I think IOS 10 reveals about iPhone 8-9-10 and Jobs' input.
2000-2001 Jony Ive designs the colorful iMac (rounded shapes)
2002-2006 Jony Ive designs the iBook and iPods (white or black fronts, chrome rear) Rounded edges.
2007 iPhone 1 is released which mimics iPod look. Chrome...