https://apnews.com/9c2cf285045b4bb5adb9d8b7bec42b46 > RAPID CITY, S.D. (AP) — At a glance, the scene unfolding recently in one South Dakota School of Mines and Technology classroom resembled something halfway between a science fair and a beer festival. > Guests in attendance made their way from booth to booth, sampling and judging the different beers that students in a new class brewed this semester.