 So back in the day, you know, the Federal Reserve had a fleet of airplanes and semi-trucks. They have, you know, these centers with people moving stuff through. Very labor-intensive, expensive process. I can't believe Sasha we're explaining checks. Now, the history of the check goes back to the 11th century, almost a thousand years before the invention of the debit card. Speaking of which, Quinn says a debit card isn't that different from a check. It's just