You have chosen to sponsor your bid up to a maximum amount of .
Design a pair of QR codes that is embedded to look like lock and key pair (separate them)
(can design the border with dots to make the QR code with a lock shape, and another one with a key shape.) or other kinds of beautiful, creativity, refreshing design.
You may want sample lock and key :
If possible, please show me a simple sketch or concept first, or show me your past work done.