​30 years of mobile phones, all jamming together (video)

In the technological equivalent of Band Aid, minus the charitable fundraising, Korea's SK Telecom has celebrated 30 years in the carrier business, by composing its current jingle from yesteryear's cellular hits. Stars include several car-phones from the eighties, the Motorola StarTAC and more recent smartphones like the, er, LG Optimus Z. Well, we were long overdue another K-Pop ear-worm.