Apple engineers stumble upon the secret to time travel while researching ways to make iPhones have a coefficient of friction less than 0.02 in order to increase sales of iPhone cases. You have the option of going back in time only once before the time travel device gets too scratched up and fingerprinted to function. Do you choose...

• To stop Hitler before he came into power? Turn to page 51.
• To the future and see what Apple will be like in the year 2030? Turn to page 2030.
• To go to the 70s to when Jobs and Woz started Apple? Turn to page 77.