Comment by Towaway69
The first thing I thought of was why not add the QR markers (i.e. the three squares) and then see if a prime grid is scannable.
Perhaps a prime grid will generate a valid QR code that is itself a prime number in QR!
The first thing I thought of was why not add the QR markers (i.e. the three squares) and then see if a prime grid is scannable.
Perhaps a prime grid will generate a valid QR code that is itself a prime number in QR!