The 55th annual Minnesota Inventors Congress Invention Show is taking place this weekend in the city of Redwood Falls. It’s happening through Sunday at the Redwood Area Community Center. Along with invention displays, the Minnesota Inventors Congress includes invention workshops, student inventions, special presentations, an awards ceremony, and more. To check the schedule of events go to www.minnesotainventorscongress.org. The annual Wacipi Pow-Wow at the Lower Sioux Indian Community is taking place all weekend as well, with shows at 1 and 7 pm today (SAT) and 1pm Sunday.