raised letters
Max Demian wrote:
On 14/02/2020 10:41, Jim GM4DHJ ... wrote:
got my new debit card today and it no longer has raised letters and
numbers...so I guess those old school credit card machines are no longer
? .....much easier to read
They'll have to write the numbers down with a Biro on the form when the
Sun flares up and wipes out all the electronics.
Yes, they can use the old telegraph for comms,[1] but the number of
abacus operators in the back end systems will be unbelievable.
[1] Does anyone know if we have a strategic reserve of thermionic
devices?
--
Roger Hayter
|