Interesting use of old tech yesterday...
I went out for a coffee without my phone (on Sundays we have a no-screens day), because I could use my Apple Watch to pay for it.
While out, I remembered I had a parcel to pick up from the Australia Post parcel lockers nearby on Bourke Street. But because I had no phone, I didn't have the pick-up code.
However, I noticed an old Telstra payphone across the street. Calls from those are free within Australia nowadays, so I phoned Narrelle and got her to read me the code. I recorded it by entering as a number in the calculator on my watch!
Then I picked up the parcel.
Thanks, 20th century technology. :)