UPDATED iPhone video here: https://www.youtube.com/watch?v=yFnjteWM1Ds Song: Gemini Robot by Bird Creek Watch the iPhone evolve through eight years of development. Starting with the original iPhone in 2007, which revolutionized the mobile phone industry, and ending with the iPhone 6s in 2015. What's in store for the best selling smartphone in America? No one knows for sure. But it would appear that the iPhone will remain a leader in the smartphone industry for years to come.