I've seen the blazing fast robotic cash counting machines, but when I was a kid in Nigeria in the 80s and 90s, it was mesmerizing to watch bankers hold the bill

I've seen the blazing fast robotic cash counting machines, but when I was a kid in Nigeria in the 80s and 90s, it was mesmerizing to watch bankers hold the bills in such a way that they could count way faster than I'd ever imagine being able to! Due to the exchange rate, you'd literally show up with large sums of cash for significant purchases (literally multiple bags of money for a purchase as large as a car).