reader comments 1 Share this story Ars visits 42 US. Filmed by Chris Schodt/Edited by Jennifer Hahn.FREMONT, Calif.—As you read these words, hundreds of students are hunched over iMacs in a massive computer lab. Most of them have little, if any, programming experience, and they haven’t paid a cent to get here. And yet, here they sit, just 7.6 miles...