I often wonder.......... What on earth would happen if the computers all over the world suddenly got a virus that blew them all up?  Catastophe or not?

Nuh!  I don't reckon, we would have to teach the young how to live without 'em :^O

I was in Dymocks book store in Sydney many years ago when all the lights went out and the cash registers that told the cashiers what change to give stopped running.

Would you believe none of the young cashiers had any idea how to count out change?

I stayed with her until the lights came back on doing it for her 😞

So yes, we'd have our uses again :^O