Today we traveled to St. Louis before an early morning flight tomorrow. As we arrived at the light rail station, one of the ticket machines was being serviced.
Thinking about these machines, if they take credit cards for payment, then they have to be networked. But they take cash, too. ATMs are similar, but ATMs don't have to count incoming cash. Sometimes technology amazes me.
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...