Broadway ditches age-old processes to run shows with iPads

(CNN)From Elsa’s magic in Frozen — and those gigantic ice shards that rise from the stage — to social media taking on a nearly principle role in Dear Evan Hansen, the Great White Way produces some of Broadway’s most elaborate and technical stage spectacles two times a day. David McQueen, research director at tech advisory firm ABI Research, says the move to streamline large-scale productions to tablets makes sense. “Tablets are gaining traction in many industries and businesses, from education …