WHEN did the first iPhone ("a quantum leap for cellphones") first arrive? WHAT recently-introduced feature has the potential to change how consumers retrieve information on their iPhones, according to this article? WHAT will near-field communications allow consumers to do? WHAT is Project Glass? HOW would the technology for wearable computers like Project Glass work for the wearer? HOW many iPhones did Apple sell last quarter? WHERE might someone wear Willow Glass? WHY do you think this article ends with the quote "Five years of incremental change can be very substantial change five years later"? WHOM do you know who always tries to have the latest technology? Related: Our lesson, "Connecting the Dots: Mapping Apple's Development and Manufacturing Process" and our Student Opinion question, "Do You Spend Too Much Time on Smart Phones Playing 'Stupid Games'?"