Fishing Using Game Boy Pocket Sonar
Drop 1410 writing on his Game Boy Carts blog:
Bandai developed the sonar device with Honda Electronics. A fish-finding sonar device designed to be used in conjunction with Nintendo Co.’s Game Boy hand-held video-game machine has been introduced by Bandai Co.
The device can detect fish up to 20 meters deep when placed on the surface of the water. It provides a readout on the Game Boy screen.
This is amazing.