The Mon Valley LaunchBox powered by Penn State Greater Allegheny, an initiative of Invent Penn State, will host an open house at its new location, 225 5th Avenue in McKeesport, on Oct. 12 from 10 a.m. to noon.  At noon, a formal program will begin and feature Megan Nagel, interim chancellor and chief academic officer of the Greater Allegheny campus; Eric Ewell, launch box coordinator; City of McKeesport Mayor Mike Cherepko, who is also a Penn State alumnus; and Shayla Williams, Care Heart CPR and LaunchBox Entrepreneur.