Complex Coding (Complete the Pattern)
![alt text](/discover/gallery/images/2019/P6-2019-10-01T0949-Complex_Coding-pattern-cards-barcode-profile-display.png)
All the pictures in the pattern use different lengths of digits in a number to code things. Credit cards use 16 digit numbers to identify the account. Bar codes use 13 digit numbers. I have coded my name in binary which is 56 digits long.
— Dearbhla Newman (P6)