The Innovation Hub is a project at the National Archives (NARA) in Washington D.C. that is designed to supplement its digital collection.  Researchers who visit the facility in person can use the scanners of the Innovation Hub to scan records from the NARA holdings and get digital copies of those scans for their personal use.  The scans are then uploaded to NARA's online catalog so that they can be accessed by other researchers. You can even append your name if you choose as the citizen archivist contributor.