About 400 elementary- and middle-school students taking part in the Shenendehowa Inventors program will display their inventions at the former Cotton Market store at Clifton Park Center from 10 a.m. to 4 p.m. Saturday.
Peter Wellauer of Great Barrington, Mass., is helped with his mortarboard by his 9-year-old twin sons Keegan and Kane on Sunday. Wellauer graduated from Maria College at the Empire State Convention Center.
