mid term exams to allow them to attend justin bieber's concert. they were afraid students would skip exams to go to the bieber concert. so they postponed the test. that will teach the tweens to prioritize. and the first cell phone call was made 40 years ago today. boy, they've come a long way. let's check out some of the bricks of year's past. this monster 1983 motorola and 1989 the first trowel portable flip phone and blackberries came on the scene and the got popular thanks to the mini computer keyboards and check out the designer collection. 2009 prada phone and the iphone and the latest models