Floyd-Jones designed his own business card using logic circuitry. He writes:
The card implements a digital finite-state machine which displays the next character of my last name on a 7-segment display each time the button is pressed. Luckily all 11 characters in my name can be reasonably shown, essentially spelling out FLoyd-JonES. I simulated the design in Altera’s Quartus II FPGA software before constructing it in Eagle.
Logic PCB Business Card – [Link]