"That’s a Swedish name. My grandfather and grandmother are Swedish." I remember making wrist bands from gimp and using a ballpeen hammer to bang out ashtrays in arts & crafts. A lot has changed, of course, since my days as a. "I now get to make them come true." Tanner, 12, is just one of about 70 students who filled TechTown last week, learning how to program robots, design video…