about 5 hours, just imagine how thin new macs could get!!1 look at iPhone 6 for clues - Apple replaced 0.1 mm thick piece of metal rf shield with a sticker to

about 5 hours, just imagine how thin new macs could get!!1 look at iPhone 6 for clues - Apple replaced 0.1 mm thick piece of metal rf shield with a sticker to make it thinner, that removed metal can was reinforcing pcb and all the bga chips, without it iPhone 6/6+ bends, cracks balls under important ICs and develops touch disease.