I have been learning about the shortage of AI training data and one aspect that nobody considers is that much of the potential training data that can be used is not stored in any database system but rather on the old magnetic tapes that have been stored in climate controlled lockers for decades now. The 80s through the 2000s saw all major businesses, government offices, hospitals, television stations, and laboratories include backup of everything on tapes. Most of this data has neither been digi...