The inventor of the ATM, first placed in London in 1967, has died.
He said that he invented the machine because he was upset he was locked out of the bank and thought he should have access to his money at any time.
Here's to you, sir. RIP
He said that he invented the machine because he was upset he was locked out of the bank and thought he should have access to his money at any time.
Shepherd-Barron originally planned to make personal identification numbers six digits long, but cut the number to four after his wife Caroline complained that six was too many.
"Over the kitchen table, she said she could only remember four figures, so because of her, four figures became the world standard," he told the BBC.
Here's to you, sir. RIP